677707360632 has 32 divisors (see below), whose sum is σ = 1882520446800. Its totient is φ = 225902453472.

The previous prime is 677707360613. The next prime is 677707360633. The reversal of 677707360632 is 236063707776.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677707360633) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1568766823 + ... + 1568767254.

Almost surely, 2^677707360632 is an apocalyptic number.

It is an amenable number.

677707360632 is an abundant number, since it is smaller than the sum of its proper divisors (1204813086168).

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

677707360632 is a wasteful number, since it uses less digits than its factorization.

677707360632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137534092 (or 3137534082 counting only the distinct ones).

The product of its (nonzero) digits is 9335088, while the sum is 54.

The spelling of 677707360632 in words is "six hundred seventy-seven billion, seven hundred seven million, three hundred sixty thousand, six hundred thirty-two".