2872656276 has 24 divisors (see below), whose sum is σ = 7660416960. Its totient is φ = 820758912.

The previous prime is 2872656253. The next prime is 2872656299. The reversal of 2872656276 is 6726562782.

It is an interprime number because it is at equal distance from previous prime (2872656253) and next prime (2872656299).

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, 17099061 + ... + 17099228.

It is an arithmetic number, because the mean of its divisors is an integer number (319184040).

Almost surely, 2^2872656276 is an apocalyptic number.

It is an amenable number.

2872656276 is an abundant number, since it is smaller than the sum of its proper divisors (4787760684).

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

2872656276 is a wasteful number, since it uses less digits than its factorization.

2872656276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34198303 (or 34198301 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 51.

The square root of 2872656276 is about 53597.1666788460. The cubic root of 2872656276 is about 1421.5469941982.

It can be divided in two parts, 2 and 872656276, that added together give a palindrome (872656278).

The spelling of 2872656276 in words is "two billion, eight hundred seventy-two million, six hundred fifty-six thousand, two hundred seventy-six".