2631500772 has 48 divisors (see below), whose sum is σ = 6252966720. Its totient is φ = 861094912.

The previous prime is 2631500759. The next prime is 2631500783. The reversal of 2631500772 is 2770051362.

2631500772 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 604588 + ... + 608924.

It is an arithmetic number, because the mean of its divisors is an integer number (130270140).

Almost surely, 2^2631500772 is an apocalyptic number.

It is an amenable number.

2631500772 is an abundant number, since it is smaller than the sum of its proper divisors (3621465948).

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

2631500772 is a wasteful number, since it uses less digits than its factorization.

2631500772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260 (or 5258 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 2631500772 is about 51298.1556393600. The cubic root of 2631500772 is about 1380.5998883181.

The spelling of 2631500772 in words is "two billion, six hundred thirty-one million, five hundred thousand, seven hundred seventy-two".