10664808 has 128 divisors (see below), whose sum is σ = 34560000. Its totient is φ = 2661120.

The previous prime is 10664791. The next prime is 10664809. The reversal of 10664808 is 80846601.

10664808 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 2×10664808² = 227476259353728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (10664809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53493 + ... + 53691.

It is an arithmetic number, because the mean of its divisors is an integer number (270000).

Almost surely, 2^10664808 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 10664808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17280000).

10664808 is an abundant number, since it is smaller than the sum of its proper divisors (23895192).

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

10664808 is a wasteful number, since it uses less digits than its factorization.

10664808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 10664808 is about 3265.7017622557. The cubic root of 10664808 is about 220.1156967209.

The spelling of 10664808 in words is "ten million, six hundred sixty-four thousand, eight hundred eight".