10867664 has 10 divisors (see below), whose sum is σ = 21056130. Its totient is φ = 5433824.

The previous prime is 10867651. The next prime is 10867667. The reversal of 10867664 is 46676801.

10867664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7333264 + 3534400 = 2708^2 + 1880^2 .

It is a super-2 number, since 2×10867664² = 236212241633792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10867667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339599 + ... + 339630.

It is an arithmetic number, because the mean of its divisors is an integer number (2105613).

Almost surely, 2^10867664 is an apocalyptic number.

It is an amenable number.

10867664 is a deficient number, since it is larger than the sum of its proper divisors (10188466).

10867664 is an equidigital number, since it uses as much as digits as its factorization.

10867664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679237 (or 679231 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 10867664 is about 3296.6140204762. The cubic root of 10867664 is about 221.5025520006.

The spelling of 10867664 in words is "ten million, eight hundred sixty-seven thousand, six hundred sixty-four".