116347618 has 16 divisors (see below), whose sum is σ = 178187256. Its totient is φ = 56960640.

The previous prime is 116347613. The next prime is 116347633. The reversal of 116347618 is 816743611.

It can be written as a sum of positive squares in 4 ways, for example, as 45333289 + 71014329 = 6733^2 + 8427^2 .

It is not an unprimeable number, because it can be changed into a prime (116347613) 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, 26380 + ... + 30472.

Almost surely, 2^116347618 is an apocalyptic number.

116347618 is a deficient number, since it is larger than the sum of its proper divisors (61839638).

116347618 is a wasteful number, since it uses less digits than its factorization.

116347618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4389.

The product of its digits is 24192, while the sum is 37.

The square root of 116347618 is about 10786.4553028323. The cubic root of 116347618 is about 488.1865748335.

The spelling of 116347618 in words is "one hundred sixteen million, three hundred forty-seven thousand, six hundred eighteen".