116686371 has 8 divisors (see below), whose sum is σ = 156114000. Its totient is φ = 77524832.

The previous prime is 116686363. The next prime is 116686403. The reversal of 116686371 is 173686611.

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 116686371 - 2³ = 116686363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116666371) 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, 65496 + ... + 67253.

It is an arithmetic number, because the mean of its divisors is an integer number (19514250).

Almost surely, 2^116686371 is an apocalyptic number.

116686371 is a deficient number, since it is larger than the sum of its proper divisors (39427629).

116686371 is a wasteful number, since it uses less digits than its factorization.

116686371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133045.

The product of its digits is 36288, while the sum is 39.

The square root of 116686371 is about 10802.1465922288. The cubic root of 116686371 is about 488.6599104844.

The spelling of 116686371 in words is "one hundred sixteen million, six hundred eighty-six thousand, three hundred seventy-one".