677147337807 has 32 divisors (see below), whose sum is σ = 931458528000. Its totient is φ = 437299457280.

The previous prime is 677147337791. The next prime is 677147337809. The reversal of 677147337807 is 708733741776.

It is not a de Polignac number, because 677147337807 - 2⁴ = 677147337791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677147337809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12063268 + ... + 12119270.

It is an arithmetic number, because the mean of its divisors is an integer number (29108079000).

Almost surely, 2^677147337807 is an apocalyptic number.

677147337807 is a deficient number, since it is larger than the sum of its proper divisors (254311190193).

677147337807 is a wasteful number, since it uses less digits than its factorization.

677147337807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56743.

The product of its (nonzero) digits is 29042496, while the sum is 60.

The spelling of 677147337807 in words is "six hundred seventy-seven billion, one hundred forty-seven million, three hundred thirty-seven thousand, eight hundred seven".