677925960 has 64 divisors (see below), whose sum is σ = 2081090880. Its totient is φ = 176574720.

The previous prime is 677925929. The next prime is 677925967. The reversal of 677925960 is 69529776.

It is not an unprimeable number, because it can be changed into a prime (677925967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60531 + ... + 70850.

It is an arithmetic number, because the mean of its divisors is an integer number (32517045).

Almost surely, 2^677925960 is an apocalyptic number.

677925960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

677925960 is an abundant number, since it is smaller than the sum of its proper divisors (1403164920).

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

677925960 is a wasteful number, since it uses less digits than its factorization.

677925960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131438 (or 131434 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 677925960 is about 26037.0113492313. The cubic root of 677925960 is about 878.4709846550.

The spelling of 677925960 in words is "six hundred seventy-seven million, nine hundred twenty-five thousand, nine hundred sixty".