677599995776 has 32 divisors (see below), whose sum is σ = 1472624993880. Its totient is φ = 307999997440.

The previous prime is 677599995727. The next prime is 677599995797.

677599995776 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×677599995776³ (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 3 ways as a sum of consecutive naturals, for example, 240623591 + ... + 240626406.

Almost surely, 2^677599995776 is an apocalyptic number.

It is an amenable number.

677599995776 is an abundant number, since it is smaller than the sum of its proper divisors (795024998104).

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

677599995776 is a wasteful number, since it uses less digits than its factorization.

677599995776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481250022 (or 481250010 counting only the distinct ones).

The product of its digits is 14177664900, while the sum is 86.

The spelling of 677599995776 in words is "six hundred seventy-seven billion, five hundred ninety-nine million, nine hundred ninety-five thousand, seven hundred seventy-six".