116657386 has 8 divisors (see below), whose sum is σ = 175032324. Its totient is φ = 58313280.

The previous prime is 116657377. The next prime is 116657389. The reversal of 116657386 is 683756611.

It can be written as a sum of positive squares in 2 ways, for example, as 92833225 + 23824161 = 9635^2 + 4881^2 .

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

It is not an unprimeable number, because it can be changed into a prime (116657389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8976 + ... + 17716.

Almost surely, 2^116657386 is an apocalyptic number.

116657386 is a deficient number, since it is larger than the sum of its proper divisors (58374938).

116657386 is an equidigital number, since it uses as much as digits as its factorization.

116657386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15416.

The product of its digits is 181440, while the sum is 43.

The square root of 116657386 is about 10800.8048774154. The cubic root of 116657386 is about 488.6194459460.

The spelling of 116657386 in words is "one hundred sixteen million, six hundred fifty-seven thousand, three hundred eighty-six".