3009664 has 32 divisors (see below), whose sum is σ = 6854400. Its totient is φ = 1289472.

The previous prime is 3009659. The next prime is 3009683. The reversal of 3009664 is 4669003.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 784 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (214200).

Almost surely, 2^3009664 is an apocalyptic number.

It is an amenable number.

3009664 is an abundant number, since it is smaller than the sum of its proper divisors (3844736).

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

3009664 is an equidigital number, since it uses as much as digits as its factorization.

3009664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3368 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3009664 is about 1734.8383209971. The cubic root of 3009664 is about 144.3796565904.

The spelling of 3009664 in words is "three million, nine thousand, six hundred sixty-four".