2631168716 has 108 divisors (see below), whose sum is σ = 5493614616. Its totient is φ = 1102416480.

The previous prime is 2631168691. The next prime is 2631168721. The reversal of 2631168716 is 6178611362.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2631168716 is digitally balanced in base 2, because in such base 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 35 ways as a sum of consecutive naturals, for example, 71112650 + ... + 71112686.

It is an arithmetic number, because the mean of its divisors is an integer number (50866802).

Almost surely, 2^2631168716 is an apocalyptic number.

It is an amenable number.

2631168716 is an abundant number, since it is smaller than the sum of its proper divisors (2862445900).

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

2631168716 is a wasteful number, since it uses less digits than its factorization.

2631168716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 69 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 2631168716 is about 51294.9190076366. The cubic root of 2631168716 is about 1380.5418155299.

The spelling of 2631168716 in words is "two billion, six hundred thirty-one million, one hundred sixty-eight thousand, seven hundred sixteen".