2969664 has 28 divisors (see below), whose sum is σ = 7857744. Its totient is φ = 989824.

The previous prime is 2969651. The next prime is 2969669. The reversal of 2969664 is 4669692.

It is not an unprimeable number, because it can be changed into a prime (2969669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7542 + ... + 7925.

2^2969664 is an apocalyptic number.

2969664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2969664 is an abundant number, since it is smaller than the sum of its proper divisors (4888080).

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

2969664 is a wasteful number, since it uses less digits than its factorization.

2969664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15482 (or 15472 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 2969664 is about 1723.2713077168. The cubic root of 2969664 is about 143.7371749113.

The spelling of 2969664 in words is "two million, nine hundred sixty-nine thousand, six hundred sixty-four".