713173648 has 40 divisors (see below), whose sum is σ = 1522063296. Its totient is φ = 321014400.

The previous prime is 713173633. The next prime is 713173649. The reversal of 713173648 is 846371317.

It is a self number, because there is not a number n which added to its sum of digits gives 713173648.

It is not an unprimeable number, because it can be changed into a prime (713173649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543 + ... + 37798.

Almost surely, 2^713173648 is an apocalyptic number.

It is an amenable number.

713173648 is an abundant number, since it is smaller than the sum of its proper divisors (808889648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

713173648 is a wasteful number, since it uses less digits than its factorization.

713173648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39463 (or 39457 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 713173648 is about 26705.3112320377. The cubic root of 713173648 is about 893.4393901460.

The spelling of 713173648 in words is "seven hundred thirteen million, one hundred seventy-three thousand, six hundred forty-eight".