867045272 has 16 divisors (see below), whose sum is σ = 1669648560. Its totient is φ = 421805664.

The previous prime is 867045251. The next prime is 867045281. The reversal of 867045272 is 272540768.

It is a congruent number.

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, 1464308 + ... + 1464899.

It is an arithmetic number, because the mean of its divisors is an integer number (104353035).

Almost surely, 2^867045272 is an apocalyptic number.

It is an amenable number.

867045272 is a deficient number, since it is larger than the sum of its proper divisors (802603288).

867045272 is a wasteful number, since it uses less digits than its factorization.

867045272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929250 (or 2929246 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 867045272 is about 29445.6324775000. The cubic root of 867045272 is about 953.5583162858.

The spelling of 867045272 in words is "eight hundred sixty-seven million, forty-five thousand, two hundred seventy-two".