2631066288 has 40 divisors (see below), whose sum is σ = 6840233328. Its totient is φ = 871433472.

The previous prime is 2631066271. The next prime is 2631066311. The reversal of 2631066288 is 8826601362.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167031 + ... + 182102.

Almost surely, 2^2631066288 is an apocalyptic number.

It is an amenable number.

2631066288 is an abundant number, since it is smaller than the sum of its proper divisors (4209167040).

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

2631066288 is a wasteful number, since it uses less digits than its factorization.

2631066288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349301 (or 349295 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2631066288 is about 51293.9205754444. The cubic root of 2631066288 is about 1380.5239010608.

The spelling of 2631066288 in words is "two billion, six hundred thirty-one million, sixty-six thousand, two hundred eighty-eight".