677674032 has 80 divisors (see below), whose sum is σ = 2016632832. Its totient is φ = 192084480.

The previous prime is 677674021. The next prime is 677674051. The reversal of 677674032 is 230476776.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34732 + ... + 50612.

Almost surely, 2^677674032 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 677674032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1008316416).

677674032 is an abundant number, since it is smaller than the sum of its proper divisors (1338958800).

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

677674032 is a wasteful number, since it uses less digits than its factorization.

677674032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16026 (or 16020 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 677674032 is about 26032.1730172493. The cubic root of 677674032 is about 878.3621532726.

It can be divided in two parts, 6776 and 74032, that added together give a palindrome (80808).

The spelling of 677674032 in words is "six hundred seventy-seven million, six hundred seventy-four thousand, thirty-two".