2631715960 has 16 divisors (see below), whose sum is σ = 5921361000. Its totient is φ = 1052686368.

The previous prime is 2631715951. The next prime is 2631715967. The reversal of 2631715960 is 695171362.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 65792899 = 2631715960 / (2 + 6 + 3 + 1 + 7 + 1 + 5 + 9 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2631715967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32896410 + ... + 32896489.

Almost surely, 2^2631715960 is an apocalyptic number.

2631715960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2631715960 is an abundant number, since it is smaller than the sum of its proper divisors (3289645040).

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

2631715960 is a wasteful number, since it uses less digits than its factorization.

2631715960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65792910 (or 65792906 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2631715960 is about 51300.2530208185. The cubic root of 2631715960 is about 1380.6375196239.

The spelling of 2631715960 in words is "two billion, six hundred thirty-one million, seven hundred fifteen thousand, nine hundred sixty".