677711472 has 40 divisors (see below), whose sum is σ = 1775422080. Its totient is φ = 222720960.

The previous prime is 677711467. The next prime is 677711539. The reversal of 677711472 is 274117776.

It is a congruent number.

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, 96022 + ... + 102837.

It is an arithmetic number, because the mean of its divisors is an integer number (44385552).

Almost surely, 2^677711472 is an apocalyptic number.

It is an amenable number.

677711472 is an abundant number, since it is smaller than the sum of its proper divisors (1097710608).

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

677711472 is a wasteful number, since it uses less digits than its factorization.

677711472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198941 (or 198935 counting only the distinct ones).

The product of its digits is 115248, while the sum is 42.

The square root of 677711472 is about 26032.8921174732. The cubic root of 677711472 is about 878.3783288339.

The spelling of 677711472 in words is "six hundred seventy-seven million, seven hundred eleven thousand, four hundred seventy-two".