677652500560 has 80 divisors (see below), whose sum is σ = 1820851315200. Its totient is φ = 229727443968.

The previous prime is 677652500543. The next prime is 677652500579. The reversal of 677652500560 is 65005256776.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×677652500560³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6748440 + ... + 6848119.

It is an arithmetic number, because the mean of its divisors is an integer number (22760641440).

Almost surely, 2^677652500560 is an apocalyptic number.

It is an amenable number.

677652500560 is an abundant number, since it is smaller than the sum of its proper divisors (1143198814640).

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

677652500560 is a wasteful number, since it uses less digits than its factorization.

677652500560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13596668 (or 13596662 counting only the distinct ones).

The product of its (nonzero) digits is 2646000, while the sum is 49.

The spelling of 677652500560 in words is "six hundred seventy-seven billion, six hundred fifty-two million, five hundred thousand, five hundred sixty".