867672772 has 12 divisors (see below), whose sum is σ = 1598344720. Its totient is φ = 411002856.

The previous prime is 867672761. The next prime is 867672823. The reversal of 867672772 is 277276768.

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, 5708298 + ... + 5708449.

Almost surely, 2^867672772 is an apocalyptic number.

It is an amenable number.

867672772 is a deficient number, since it is larger than the sum of its proper divisors (730671948).

867672772 is a wasteful number, since it uses less digits than its factorization.

867672772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11416770 (or 11416768 counting only the distinct ones).

The product of its digits is 2765952, while the sum is 52.

The square root of 867672772 is about 29456.2857807973. The cubic root of 867672772 is about 953.7882979536.

The spelling of 867672772 in words is "eight hundred sixty-seven million, six hundred seventy-two thousand, seven hundred seventy-two".