116686718 has 8 divisors (see below), whose sum is σ = 175997640. Its totient is φ = 58020840.

The previous prime is 116686681. The next prime is 116686727. The reversal of 116686718 is 817686611.

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

It is a super-2 number, since 2×116686718² = 27231580315223048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160808 + ... + 161531.

It is an arithmetic number, because the mean of its divisors is an integer number (21999705).

Almost surely, 2^116686718 is an apocalyptic number.

116686718 is a deficient number, since it is larger than the sum of its proper divisors (59310922).

116686718 is a wasteful number, since it uses less digits than its factorization.

116686718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322522.

The product of its digits is 96768, while the sum is 44.

The square root of 116686718 is about 10802.1626538393. The cubic root of 116686718 is about 488.6603948735.

The spelling of 116686718 in words is "one hundred sixteen million, six hundred eighty-six thousand, seven hundred eighteen".