2637028968 has 64 divisors (see below), whose sum is σ = 7584337920. Its totient is φ = 748440000.

The previous prime is 2637028951. The next prime is 2637028973. The reversal of 2637028968 is 8698207362.

It is a super-2 number, since 2×2637028968² = 13907843556142290048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2637028968.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26608 + ... + 77343.

It is an arithmetic number, because the mean of its divisors is an integer number (118505280).

Almost surely, 2^2637028968 is an apocalyptic number.

2637028968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2637028968 is an abundant number, since it is smaller than the sum of its proper divisors (4947308952).

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

2637028968 is a wasteful number, since it uses less digits than its factorization.

2637028968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104118 (or 104114 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 2637028968 is about 51352.0103598681. The cubic root of 2637028968 is about 1381.5659895577.

The spelling of 2637028968 in words is "two billion, six hundred thirty-seven million, twenty-eight thousand, nine hundred sixty-eight".