677502616960 has 128 divisors (see below), whose sum is σ = 1820080704960. Its totient is φ = 239278448640.

The previous prime is 677502616957. The next prime is 677502616981. The reversal of 677502616960 is 69616205776.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1578871 + ... + 1961590.

Almost surely, 2^677502616960 is an apocalyptic number.

It is an amenable number.

677502616960 is an abundant number, since it is smaller than the sum of its proper divisors (1142578088000).

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

677502616960 is a wasteful number, since it uses less digits than its factorization.

677502616960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540516 (or 3540504 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 677502616960 in words is "six hundred seventy-seven billion, five hundred two million, six hundred sixteen thousand, nine hundred sixty".