10645604 has 18 divisors (see below), whose sum is σ = 19792290. Its totient is φ = 5009152.

The previous prime is 10645597. The next prime is 10645637. The reversal of 10645604 is 40654601.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2408704 + 8236900 = 1552^2 + 2870^2 .

It is a super-2 number, since 2×10645604² = 226657769049632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3449 + ... + 5760.

Almost surely, 2^10645604 is an apocalyptic number.

It is an amenable number.

10645604 is a deficient number, since it is larger than the sum of its proper divisors (9146686).

10645604 is a wasteful number, since it uses less digits than its factorization.

10645604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9247 (or 9228 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 10645604 is about 3262.7601811963. The cubic root of 10645604 is about 219.9834973847.

The spelling of 10645604 in words is "ten million, six hundred forty-five thousand, six hundred four".