10664328 has 16 divisors (see below), whose sum is σ = 26660880. Its totient is φ = 3554768.

The previous prime is 10664327. The next prime is 10664359. The reversal of 10664328 is 82346601.

It is a super-2 number, since 2×10664328² = 227455783383168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10664295 and 10664304.

It is not an unprimeable number, because it can be changed into a prime (10664327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222150 + ... + 222197.

It is an arithmetic number, because the mean of its divisors is an integer number (1666305).

Almost surely, 2^10664328 is an apocalyptic number.

It is an amenable number.

10664328 is an abundant number, since it is smaller than the sum of its proper divisors (15996552).

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

10664328 is a wasteful number, since it uses less digits than its factorization.

10664328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444356 (or 444352 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 10664328 is about 3265.6282703333. The cubic root of 10664328 is about 220.1123943604.

The spelling of 10664328 in words is "ten million, six hundred sixty-four thousand, three hundred twenty-eight".