677496832 has 96 divisors (see below), whose sum is σ = 1489924800. Its totient is φ = 306561024.

The previous prime is 677496829. The next prime is 677496881. The reversal of 677496832 is 238694776.

It is a self number, because there is not a number n which added to its sum of digits gives 677496832.

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, 894598 + ... + 895354.

It is an arithmetic number, because the mean of its divisors is an integer number (15520050).

Almost surely, 2^677496832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 677496832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744962400).

677496832 is an abundant number, since it is smaller than the sum of its proper divisors (812427968).

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

677496832 is a wasteful number, since it uses less digits than its factorization.

677496832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 801 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 52.

The square root of 677496832 is about 26028.7693139726. The cubic root of 677496832 is about 878.2855877783.

The spelling of 677496832 in words is "six hundred seventy-seven million, four hundred ninety-six thousand, eight hundred thirty-two".