10640502 has 24 divisors (see below), whose sum is σ = 23799360. Its totient is φ = 3432240.

The previous prime is 10640501. The next prime is 10640527. The reversal of 10640502 is 20504601.

It is a happy number.

10640502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10640502² = 226440565624008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10640501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8977 + ... + 10092.

It is an arithmetic number, because the mean of its divisors is an integer number (991640).

Almost surely, 2^10640502 is an apocalyptic number.

10640502 is an abundant number, since it is smaller than the sum of its proper divisors (13158858).

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

10640502 is a wasteful number, since it uses less digits than its factorization.

10640502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19108 (or 19105 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10640502 is about 3261.9782341395. The cubic root of 10640502 is about 219.9483487559.

The spelling of 10640502 in words is "ten million, six hundred forty thousand, five hundred two".