677852713 has 16 divisors (see below), whose sum is σ = 742588560. Its totient is φ = 616192000.

The previous prime is 677852701. The next prime is 677852717. The reversal of 677852713 is 317258776.

It can be written as a sum of positive squares in 8 ways, for example, as 156050064 + 521802649 = 12492^2 + 22843^2 .

It is a cyclic number.

It is not a de Polignac number, because 677852713 - 2²⁹ = 140981801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (677852717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65583 + ... + 75211.

It is an arithmetic number, because the mean of its divisors is an integer number (46411785).

Almost surely, 2^677852713 is an apocalyptic number.

It is an amenable number.

677852713 is a deficient number, since it is larger than the sum of its proper divisors (64735847).

677852713 is a wasteful number, since it uses less digits than its factorization.

677852713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9788.

The product of its digits is 493920, while the sum is 46.

The square root of 677852713 is about 26035.6047173865. The cubic root of 677852713 is about 878.4393451715.

The spelling of 677852713 in words is "six hundred seventy-seven million, eight hundred fifty-two thousand, seven hundred thirteen".