677373713 has 4 divisors (see below), whose sum is σ = 706824768. Its totient is φ = 647922660.

The previous prime is 677373709. The next prime is 677373727. The reversal of 677373713 is 317373776.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 677373713 - 2² = 677373709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677373733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14725493 + ... + 14725538.

It is an arithmetic number, because the mean of its divisors is an integer number (176706192).

Almost surely, 2^677373713 is an apocalyptic number.

It is an amenable number.

677373713 is a deficient number, since it is larger than the sum of its proper divisors (29451055).

677373713 is a wasteful number, since it uses less digits than its factorization.

677373713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29451054.

The product of its digits is 388962, while the sum is 44.

The square root of 677373713 is about 26026.4041504008. The cubic root of 677373713 is about 878.2323820219.

The spelling of 677373713 in words is "six hundred seventy-seven million, three hundred seventy-three thousand, seven hundred thirteen".