6350912640 has 192 divisors, whose sum is σ = 23085129600. Its totient is φ = 1604413440.

The previous prime is 6350912629. The next prime is 6350912657. The reversal of 6350912640 is 462190536.

It is a happy number.

6350912640 is a `hidden beast` number, since 6 + 3 + 5 + 0 + 9 + 1 + 2 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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 = 6350912595 and 6350912604.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80425 + ... + 138455.

It is an arithmetic number, because the mean of its divisors is an integer number (120235050).

Almost surely, 2^6350912640 is an apocalyptic number.

6350912640 is a gapful number since it is divisible by the number (60) 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 6350912640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11542564800).

6350912640 is an abundant number, since it is smaller than the sum of its proper divisors (16734216960).

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

6350912640 is a wasteful number, since it uses less digits than its factorization.

6350912640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58075 (or 58060 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 6350912640 is about 79692.6134594669. The cubic root of 6350912640 is about 1851.8766095116.

The spelling of 6350912640 in words is "six billion, three hundred fifty million, nine hundred twelve thousand, six hundred forty".