2912867272 has 16 divisors (see below), whose sum is σ = 6241858560. Its totient is φ = 1248371664.

The previous prime is 2912867267. The next prime is 2912867339. The reversal of 2912867272 is 2727682192.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26007688 + ... + 26007799.

It is an arithmetic number, because the mean of its divisors is an integer number (390116160).

Almost surely, 2^2912867272 is an apocalyptic number.

It is an amenable number.

2912867272 is an abundant number, since it is smaller than the sum of its proper divisors (3328991288).

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

2912867272 is a wasteful number, since it uses less digits than its factorization.

2912867272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52015500 (or 52015496 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 2912867272 is about 53970.9854644141. The cubic root of 2912867272 is about 1428.1491486624.

The spelling of 2912867272 in words is "two billion, nine hundred twelve million, eight hundred sixty-seven thousand, two hundred seventy-two".