713344636 has 6 divisors (see below), whose sum is σ = 1248353120. Its totient is φ = 356672316.

The previous prime is 713344613. The next prime is 713344637. The reversal of 713344636 is 636443317.

It is a junction number, because it is equal to n+sod(n) for n = 713344595 and 713344604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713344637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89168076 + ... + 89168083.

Almost surely, 2^713344636 is an apocalyptic number.

It is an amenable number.

713344636 is a deficient number, since it is larger than the sum of its proper divisors (535008484).

713344636 is a wasteful number, since it uses less digits than its factorization.

713344636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178336163 (or 178336161 counting only the distinct ones).

The product of its digits is 108864, while the sum is 37.

The square root of 713344636 is about 26708.5124258166. The cubic root of 713344636 is about 893.5107870666.

The spelling of 713344636 in words is "seven hundred thirteen million, three hundred forty-four thousand, six hundred thirty-six".