713677765 has 16 divisors (see below), whose sum is σ = 912050928. Its totient is φ = 534240256.

The previous prime is 713677759. The next prime is 713677777. The reversal of 713677765 is 567776317.

It can be written as a sum of positive squares in 8 ways, for example, as 186240609 + 527437156 = 13647^2 + 22966^2 .

It is a cyclic number.

It is not a de Polignac number, because 713677765 - 2⁷ = 713677637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9562 + ... + 38971.

It is an arithmetic number, because the mean of its divisors is an integer number (57003183).

Almost surely, 2^713677765 is an apocalyptic number.

It is an amenable number.

713677765 is a deficient number, since it is larger than the sum of its proper divisors (198373163).

713677765 is a wasteful number, since it uses less digits than its factorization.

713677765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48728.

The product of its digits is 1296540, while the sum is 49.

The square root of 713677765 is about 26714.7480804143. The cubic root of 713677765 is about 893.6498540372.

The spelling of 713677765 in words is "seven hundred thirteen million, six hundred seventy-seven thousand, seven hundred sixty-five".