2872915764 has 24 divisors (see below), whose sum is σ = 6884646048. Its totient is φ = 931756320.

The previous prime is 2872915741. The next prime is 2872915777. The reversal of 2872915764 is 4675192782.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3234822 + ... + 3235709.

It is an arithmetic number, because the mean of its divisors is an integer number (286860252).

Almost surely, 2^2872915764 is an apocalyptic number.

It is an amenable number.

2872915764 is an abundant number, since it is smaller than the sum of its proper divisors (4011730284).

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

2872915764 is a wasteful number, since it uses less digits than its factorization.

2872915764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6470575 (or 6470573 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 2872915764 is about 53599.5873491578. The cubic root of 2872915764 is about 1421.5897958476.

The spelling of 2872915764 in words is "two billion, eight hundred seventy-two million, nine hundred fifteen thousand, seven hundred sixty-four".