10766564 has 6 divisors (see below), whose sum is σ = 18841494. Its totient is φ = 5383280.

The previous prime is 10766557. The next prime is 10766573. The reversal of 10766564 is 46566701.

It can be written as a sum of positive squares in only one way, i.e., 8076964 + 2689600 = 2842^2 + 1640^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1345817 + ... + 1345824.

It is an arithmetic number, because the mean of its divisors is an integer number (3140249).

Almost surely, 2^10766564 is an apocalyptic number.

It is an amenable number.

10766564 is a deficient number, since it is larger than the sum of its proper divisors (8074930).

10766564 is a wasteful number, since it uses less digits than its factorization.

10766564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691645 (or 2691643 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 10766564 is about 3281.2442761855. The cubic root of 10766564 is about 220.8135443365.

The spelling of 10766564 in words is "ten million, seven hundred sixty-six thousand, five hundred sixty-four".