713680121 has 8 divisors (see below), whose sum is σ = 889783104. Its totient is φ = 556114320.

The previous prime is 713680117. The next prime is 713680127. The reversal of 713680121 is 121086317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 713680121 - 2² = 713680117 is a prime.

It is a super-2 number, since 2×713680121² = 1018678630221149282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (713680127) 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, 4634210 + ... + 4634363.

It is an arithmetic number, because the mean of its divisors is an integer number (111222888).

Almost surely, 2^713680121 is an apocalyptic number.

It is an amenable number.

713680121 is a deficient number, since it is larger than the sum of its proper divisors (176102983).

713680121 is a wasteful number, since it uses less digits than its factorization.

713680121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9268591.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 713680121 is about 26714.7921758714. The cubic root of 713680121 is about 893.6508374113.

The spelling of 713680121 in words is "seven hundred thirteen million, six hundred eighty thousand, one hundred twenty-one".