714636665 has 8 divisors (see below), whose sum is σ = 857910528. Its totient is φ = 571478320.

The previous prime is 714636653. The next prime is 714636677. The reversal of 714636665 is 566636417.

It is an interprime number because it is at equal distance from previous prime (714636653) and next prime (714636677).

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

It is not a de Polignac number, because 714636665 - 2⁸ = 714636409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14627 + ... + 40536.

It is an arithmetic number, because the mean of its divisors is an integer number (107238816).

Almost surely, 2^714636665 is an apocalyptic number.

It is an amenable number.

714636665 is a deficient number, since it is larger than the sum of its proper divisors (143273863).

714636665 is a wasteful number, since it uses less digits than its factorization.

714636665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57759.

The product of its digits is 544320, while the sum is 44.

The square root of 714636665 is about 26732.6890716217. The cubic root of 714636665 is about 894.0499119653.

The spelling of 714636665 in words is "seven hundred fourteen million, six hundred thirty-six thousand, six hundred sixty-five".