677855960 has 32 divisors (see below), whose sum is σ = 1614893760. Its totient is φ = 255192576.

The previous prime is 677855953. The next prime is 677855987. The reversal of 677855960 is 69558776.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497744 + ... + 499103.

It is an arithmetic number, because the mean of its divisors is an integer number (50465430).

Almost surely, 2^677855960 is an apocalyptic number.

It is an amenable number.

677855960 is an abundant number, since it is smaller than the sum of its proper divisors (937037800).

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

677855960 is a wasteful number, since it uses less digits than its factorization.

677855960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996875 (or 996871 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 53.

The square root of 677855960 is about 26035.6670742272. The cubic root of 677855960 is about 878.4407477810.

The spelling of 677855960 in words is "six hundred seventy-seven million, eight hundred fifty-five thousand, nine hundred sixty".