2664896 has 28 divisors (see below), whose sum is σ = 5696712. Its totient is φ = 1229568.

The previous prime is 2664889. The next prime is 2664899. The reversal of 2664896 is 6984662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664899) 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, 770 + ... + 2433.

It is an arithmetic number, because the mean of its divisors is an integer number (203454).

2^2664896 is an apocalyptic number.

2664896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2664896 is an abundant number, since it is smaller than the sum of its proper divisors (3031816).

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

2664896 is a wasteful number, since it uses less digits than its factorization.

2664896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228 (or 3218 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 2664896 is about 1632.4509180983. The cubic root of 2664896 is about 138.6415552819.

The spelling of 2664896 in words is "two million, six hundred sixty-four thousand, eight hundred ninety-six".