10492640 has 24 divisors (see below), whose sum is σ = 24789240. Its totient is φ = 4196992.

The previous prime is 10492639. The next prime is 10492649. The reversal of 10492640 is 4629401.

It is a super-2 number, since 2×10492640² = 220190988339200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10492649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32630 + ... + 32949.

It is an arithmetic number, because the mean of its divisors is an integer number (1032885).

Almost surely, 2^10492640 is an apocalyptic number.

10492640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10492640 is an abundant number, since it is smaller than the sum of its proper divisors (14296600).

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

10492640 is an equidigital number, since it uses as much as digits as its factorization.

10492640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65594 (or 65586 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 10492640 is about 3239.2344774653. The cubic root of 10492640 is about 218.9247811291.

The spelling of 10492640 in words is "ten million, four hundred ninety-two thousand, six hundred forty".