713807136 has 144 divisors (see below), whose sum is σ = 2327742144. Its totient is φ = 203254272.

The previous prime is 713807077. The next prime is 713807153. The reversal of 713807136 is 631708317.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 713807136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1054030 + ... + 1054706.

It is an arithmetic number, because the mean of its divisors is an integer number (16164876).

Almost surely, 2^713807136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713807136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163871072).

713807136 is an abundant number, since it is smaller than the sum of its proper divisors (1613935008).

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

713807136 is a wasteful number, since it uses less digits than its factorization.

713807136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1212 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 713807136 is about 26717.1693111377. The cubic root of 713807136 is about 893.7038491761.

The spelling of 713807136 in words is "seven hundred thirteen million, eight hundred seven thousand, one hundred thirty-six".