713713920 has 144 divisors (see below), whose sum is σ = 2378823552. Its totient is φ = 182026240.

The previous prime is 713713909. The next prime is 713713921. The reversal of 713713920 is 29317317.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (713713921) 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, 84280 + ... + 92360.

It is an arithmetic number, because the mean of its divisors is an integer number (16519608).

Almost surely, 2^713713920 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 713713920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1189411776).

713713920 is an abundant number, since it is smaller than the sum of its proper divisors (1665109632).

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

713713920 is a wasteful number, since it uses less digits than its factorization.

713713920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8128 (or 8114 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 713713920 is about 26715.4247579933. The cubic root of 713713920 is about 893.6649445848.

The spelling of 713713920 in words is "seven hundred thirteen million, seven hundred thirteen thousand, nine hundred twenty".