10062557640 has 128 divisors (see below), whose sum is σ = 33585580800. Its totient is φ = 2679851520.

The previous prime is 10062557563. The next prime is 10062557641. The reversal of 10062557640 is 4675526001.

It is a happy number.

10062557640 is a `hidden beast` number, since 1 + 0 + 0 + 6 + 2 + 5 + 5 + 7 + 640 = 666.

10062557640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10062557595 and 10062557604.

It is not an unprimeable number, because it can be changed into a prime (10062557641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 883180 + ... + 894500.

It is an arithmetic number, because the mean of its divisors is an integer number (262387350).

Almost surely, 2^10062557640 is an apocalyptic number.

10062557640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10062557640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16792790400).

10062557640 is an abundant number, since it is smaller than the sum of its proper divisors (23523023160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10062557640 is a wasteful number, since it uses less digits than its factorization.

10062557640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12164 (or 12154 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 10062557640 in words is "ten billion, sixty-two million, five hundred fifty-seven thousand, six hundred forty".