2662888712 has 32 divisors (see below), whose sum is σ = 5455032480. Its totient is φ = 1208578560.

The previous prime is 2662888691. The next prime is 2662888727. The reversal of 2662888712 is 2178882662.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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, 36743 + ... + 81705.

It is an arithmetic number, because the mean of its divisors is an integer number (170469765).

Almost surely, 2^2662888712 is an apocalyptic number.

2662888712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2662888712 is an abundant number, since it is smaller than the sum of its proper divisors (2792143768).

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

2662888712 is a wasteful number, since it uses less digits than its factorization.

2662888712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45653 (or 45649 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 50.

The square root of 2662888712 is about 51603.1850954958. The cubic root of 2662888712 is about 1386.0673673326.

The spelling of 2662888712 in words is "two billion, six hundred sixty-two million, eight hundred eighty-eight thousand, seven hundred twelve".