3327664 has 20 divisors (see below), whose sum is σ = 6656320. Its totient is φ = 1609920.

The previous prime is 3327637. The next prime is 3327673. The reversal of 3327664 is 4667233.

3327664 is an admirable number.

It is a super-2 number, since 2×3327664² = 22146695393792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859 + ... + 3850.

It is an arithmetic number, because the mean of its divisors is an integer number (332816).

Almost surely, 2^3327664 is an apocalyptic number.

It is an amenable number.

3327664 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3327664 is a wasteful number, since it uses less digits than its factorization.

3327664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748 (or 6742 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The square root of 3327664 is about 1824.1885867421. The cubic root of 3327664 is about 149.2954215693.

The spelling of 3327664 in words is "three million, three hundred twenty-seven thousand, six hundred sixty-four".