10643472 has 60 divisors (see below), whose sum is σ = 34045440. Its totient is φ = 3040704.

The previous prime is 10643467. The next prime is 10643483. The reversal of 10643472 is 27434601.

10643472 is a `hidden beast` number, since 10 + 643 + 4 + 7 + 2 = 666.

It is a super-2 number, since 2×10643472² = 226566992429568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4272 + ... + 6287.

It is an arithmetic number, because the mean of its divisors is an integer number (567424).

Almost surely, 2^10643472 is an apocalyptic number.

10643472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10643472 is an abundant number, since it is smaller than the sum of its proper divisors (23401968).

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

10643472 is a wasteful number, since it uses less digits than its factorization.

10643472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10580 (or 10571 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 10643472 is about 3262.4334475971. The cubic root of 10643472 is about 219.9688110056.

The spelling of 10643472 in words is "ten million, six hundred forty-three thousand, four hundred seventy-two".