713688 has 32 divisors (see below), whose sum is σ = 1805760. Its totient is φ = 235040.

The previous prime is 713681. The next prime is 713737. The reversal of 713688 is 886317.

It is a super-2 number, since 2×713688² = 1018701122688, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 713688.

It is not an unprimeable number, because it can be changed into a prime (713681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3031 + ... + 3257.

It is an arithmetic number, because the mean of its divisors is an integer number (56430).

2⁷¹³⁶⁸⁸ is an apocalyptic number.

It is an amenable number.

713688 is an abundant number, since it is smaller than the sum of its proper divisors (1092072).

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

713688 is a wasteful number, since it uses less digits than its factorization.

713688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 363 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 713688 is about 844.8005681816. The cubic root of 713688 is about 89.3654126022.

It can be divided in two parts, 7 and 13688, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 713688 in words is "seven hundred thirteen thousand, six hundred eighty-eight".