2552764 has 12 divisors (see below), whose sum is σ = 4702600. Its totient is φ = 1209168.

The previous prime is 2552761. The next prime is 2552773. The reversal of 2552764 is 4672552.

2552764 is nontrivially palindromic in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552761) 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, 16719 + ... + 16870.

2^2552764 is an apocalyptic number.

It is an amenable number.

2552764 is a deficient number, since it is larger than the sum of its proper divisors (2149836).

2552764 is a wasteful number, since it uses less digits than its factorization.

2552764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33612 (or 33610 counting only the distinct ones).

The product of its digits is 16800, while the sum is 31.

The square root of 2552764 is about 1597.7371498466. The cubic root of 2552764 is about 136.6690646681.

The spelling of 2552764 in words is "two million, five hundred fifty-two thousand, seven hundred sixty-four".