10012740 has 48 divisors (see below), whose sum is σ = 28311360. Its totient is φ = 2643840.

The previous prime is 10012727. The next prime is 10012741. The reversal of 10012740 is 4721001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5775 + ... + 7305.

It is an arithmetic number, because the mean of its divisors is an integer number (589820).

Almost surely, 2^10012740 is an apocalyptic number.

10012740 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 10012740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14155680).

10012740 is an abundant number, since it is smaller than the sum of its proper divisors (18298620).

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

10012740 is a wasteful number, since it uses less digits than its factorization.

10012740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 10012740 is about 3164.2913898691. The cubic root of 10012740 is about 215.5349218370.

Adding to 10012740 its reverse (4721001), we get a palindrome (14733741).

It can be divided in two parts, 1001 and 2740, that added together give a triangular number (3741 = T₈₆).

The spelling of 10012740 in words is "ten million, twelve thousand, seven hundred forty".