118898667 has 12 divisors (see below), whose sum is σ = 172116360. Its totient is φ = 79093248.

The previous prime is 118898657. The next prime is 118898693. The reversal of 118898667 is 766898811.

It is not a de Polignac number, because 118898667 - 2⁴ = 118898651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118898627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9942 + ... + 18347.

It is an arithmetic number, because the mean of its divisors is an integer number (14343030).

Almost surely, 2^118898667 is an apocalyptic number.

118898667 is a deficient number, since it is larger than the sum of its proper divisors (53217693).

118898667 is a wasteful number, since it uses less digits than its factorization.

118898667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28762 (or 28759 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 54.

The square root of 118898667 is about 10904.0665350134. The cubic root of 118898667 is about 491.7288189296.

The spelling of 118898667 in words is "one hundred eighteen million, eight hundred ninety-eight thousand, six hundred sixty-seven".