10564864 has 18 divisors (see below), whose sum is σ = 21088970. Its totient is φ = 5282304.

The previous prime is 10564849. The next prime is 10564877. The reversal of 10564864 is 46846501.

It can be written as a sum of positive squares in only one way, i.e., 5760000 + 4804864 = 2400^2 + 2192^2 .

It is a super-2 number, since 2×10564864² = 223232702676992, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 20379 + ... + 20890.

Almost surely, 2^10564864 is an apocalyptic number.

It is an amenable number.

10564864 is a deficient number, since it is larger than the sum of its proper divisors (10524106).

10564864 is an frugal number, since it uses more digits than its factorization.

10564864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41285 (or 41271 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 10564864 is about 3250.3636719604. The cubic root of 10564864 is about 219.4259413954.

The spelling of 10564864 in words is "ten million, five hundred sixty-four thousand, eight hundred sixty-four".