677275236 has 72 divisors (see below), whose sum is σ = 1930074720. Its totient is φ = 205230960.

The previous prime is 677275231. The next prime is 677275271. The reversal of 677275236 is 632572776.

It is a junction number, because it is equal to n+sod(n) for n = 677275191 and 677275200.

It is not an unprimeable number, because it can be changed into a prime (677275231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12846 + ... + 38981.

Almost surely, 2^677275236 is an apocalyptic number.

677275236 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

677275236 is an abundant number, since it is smaller than the sum of its proper divisors (1252799484).

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

677275236 is a wasteful number, since it uses less digits than its factorization.

677275236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51862 (or 51843 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 677275236 is about 26024.5122144489. The cubic root of 677275236 is about 878.1898206411.

The spelling of 677275236 in words is "six hundred seventy-seven million, two hundred seventy-five thousand, two hundred thirty-six".