118669416 has 64 divisors (see below), whose sum is σ = 307782720. Its totient is φ = 38100480.

The previous prime is 118669409. The next prime is 118669427. The reversal of 118669416 is 614966811.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80946 + ... + 82398.

It is an arithmetic number, because the mean of its divisors is an integer number (4809105).

Almost surely, 2^118669416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118669416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153891360).

118669416 is an abundant number, since it is smaller than the sum of its proper divisors (189113304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118669416 is a wasteful number, since it uses less digits than its factorization.

118669416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1582 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 118669416 is about 10893.5492838652. The cubic root of 118669416 is about 491.4125780612.

The spelling of 118669416 in words is "one hundred eighteen million, six hundred sixty-nine thousand, four hundred sixteen".