10650564 has 72 divisors (see below), whose sum is σ = 29615040. Its totient is φ = 3212352.

The previous prime is 10650553. The next prime is 10650581. The reversal of 10650564 is 46505601.

It is a happy number.

10650564 is a `hidden beast` number, since 1 + 0 + 650 + 5 + 6 + 4 = 666.

It is a super-2 number, since 2×10650564² = 226869027036192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15394 + ... + 16070.

It is an arithmetic number, because the mean of its divisors is an integer number (411320).

Almost surely, 2^10650564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10650564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14807520).

10650564 is an abundant number, since it is smaller than the sum of its proper divisors (18964476).

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

10650564 is a wasteful number, since it uses less digits than its factorization.

10650564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 10650564 is about 3263.5201853214. The cubic root of 10650564 is about 220.0176569850.

The spelling of 10650564 in words is "ten million, six hundred fifty thousand, five hundred sixty-four".