10664626 has 16 divisors (see below), whose sum is σ = 18541440. Its totient is φ = 4505760.

The previous prime is 10664581. The next prime is 10664639. The reversal of 10664626 is 62646601.

10664626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10664626² = 227468495439752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4371 + ... + 6358.

It is an arithmetic number, because the mean of its divisors is an integer number (1158840).

Almost surely, 2^10664626 is an apocalyptic number.

10664626 is a deficient number, since it is larger than the sum of its proper divisors (7876814).

10664626 is a wasteful number, since it uses less digits than its factorization.

10664626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10809.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 10664626 is about 3265.6738967631. The cubic root of 10664626 is about 220.1144445875.

The spelling of 10664626 in words is "ten million, six hundred sixty-four thousand, six hundred twenty-six".