677460532 has 24 divisors (see below), whose sum is σ = 1401644160. Its totient is φ = 280328160.

The previous prime is 677460529. The next prime is 677460583. The reversal of 677460532 is 235064776.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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, 416344 + ... + 417967.

It is an arithmetic number, because the mean of its divisors is an integer number (58401840).

Almost surely, 2^677460532 is an apocalyptic number.

It is an amenable number.

677460532 is an abundant number, since it is smaller than the sum of its proper divisors (724183628).

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

677460532 is a wasteful number, since it uses less digits than its factorization.

677460532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834351 (or 834349 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 677460532 is about 26028.0719992857. The cubic root of 677460532 is about 878.2699014387.

The spelling of 677460532 in words is "six hundred seventy-seven million, four hundred sixty thousand, five hundred thirty-two".