2512764 has 36 divisors (see below), whose sum is σ = 6400576. Its totient is φ = 831168.

The previous prime is 2512759. The next prime is 2512771. The reversal of 2512764 is 4672152.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7872 + ... + 8184.

2^2512764 is an apocalyptic number.

It is an amenable number.

2512764 is an abundant number, since it is smaller than the sum of its proper divisors (3887812).

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

2512764 is a wasteful number, since it uses less digits than its factorization.

2512764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546 (or 541 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 2512764 is about 1585.1700224266. The cubic root of 2512764 is about 135.9514676888.

The spelling of 2512764 in words is "two million, five hundred twelve thousand, seven hundred sixty-four".