10643604 has 12 divisors (see below), whose sum is σ = 24835104. Its totient is φ = 3547864.

The previous prime is 10643593. The next prime is 10643617. The reversal of 10643604 is 40634601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10643604² = 226572612217632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443472 + ... + 443495.

It is an arithmetic number, because the mean of its divisors is an integer number (2069592).

Almost surely, 2^10643604 is an apocalyptic number.

It is an amenable number.

10643604 is an abundant number, since it is smaller than the sum of its proper divisors (14191500).

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

10643604 is a wasteful number, since it uses less digits than its factorization.

10643604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886974 (or 886972 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 10643604 is about 3262.4536778321. The cubic root of 10643604 is about 219.9697203506.

The spelling of 10643604 in words is "ten million, six hundred forty-three thousand, six hundred four".