713694540 has 96 divisors (see below), whose sum is σ = 2165345280. Its totient is φ = 174594816.

The previous prime is 713694539. The next prime is 713694547. The reversal of 713694540 is 45496317.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (713694547) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 127521 + ... + 132999.

It is an arithmetic number, because the mean of its divisors is an integer number (22555680).

Almost surely, 2^713694540 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 713694540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1082672640).

713694540 is an abundant number, since it is smaller than the sum of its proper divisors (1451650740).

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

713694540 is a wasteful number, since it uses less digits than its factorization.

713694540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671 (or 5669 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 713694540 is about 26715.0620437236. The cubic root of 713694540 is about 893.6568557307.

The spelling of 713694540 in words is "seven hundred thirteen million, six hundred ninety-four thousand, five hundred forty".