10664064 has 48 divisors (see below), whose sum is σ = 30690270. Its totient is φ = 3554304.

The previous prime is 10664057. The next prime is 10664099. The reversal of 10664064 is 46046601.

10664064 is a `hidden beast` number, since 10 + 6 + 640 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10497600 + 166464 = 3240^2 + 408^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10664064² = 227444521992192, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3477 + ... + 5780.

Almost surely, 2^10664064 is an apocalyptic number.

It is an amenable number.

10664064 is an abundant number, since it is smaller than the sum of its proper divisors (20026206).

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

10664064 is an equidigital number, since it uses as much as digits as its factorization.

10664064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9277 (or 9262 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 10664064 is about 3265.5878490710. The cubic root of 10664064 is about 220.1105780200.

It can be divided in two parts, 1066406 and 4, that multiplied together give a palindrome (4265624).

The spelling of 10664064 in words is "ten million, six hundred sixty-four thousand, sixty-four".