2687592964 has 75 divisors (see below), whose sum is σ = 5736243527. Its totient is φ = 1101746184.

The previous prime is 2687592911. The next prime is 2687592989. The reversal of 2687592964 is 4692957862.

The square root of 2687592964 is 51842.

It is a perfect power (a square), and thus also a powerful number.

It is an ABA number since it can be written as A⋅B^A, here for A=4, B=161.

Its product of digits (13063680) is a multiple of the sum of its prime divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 2687592899 and 2687592908.

It is an unprimeable number.

It is a polite number, since it can be written in 24 ways as a sum of consecutive naturals, for example, 116851857 + ... + 116851879.

Almost surely, 2^2687592964 is an apocalyptic number.

2687592964 is the 51842-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2687592964

2687592964 is an abundant number, since it is smaller than the sum of its proper divisors (3048650563).

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

2687592964 is an frugal number, since it uses more digits than its factorization.

2687592964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 32 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 58.

The cubic root of 2687592964 is about 1390.3404724683.

The spelling of 2687592964 in words is "two billion, six hundred eighty-seven million, five hundred ninety-two thousand, nine hundred sixty-four".