677582436 has 12 divisors (see below), whose sum is σ = 1581025712. Its totient is φ = 225860808.

The previous prime is 677582377. The next prime is 677582471. The reversal of 677582436 is 634285776.

It is a tau number, because it is divible by the number of its divisors (12).

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, 28232590 + ... + 28232613.

Almost surely, 2^677582436 is an apocalyptic number.

It is an amenable number.

677582436 is an abundant number, since it is smaller than the sum of its proper divisors (903443276).

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

677582436 is a wasteful number, since it uses less digits than its factorization.

677582436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56465210 (or 56465208 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The square root of 677582436 is about 26030.4136732400. The cubic root of 677582436 is about 878.3225776650.

The spelling of 677582436 in words is "six hundred seventy-seven million, five hundred eighty-two thousand, four hundred thirty-six".