118668368 has 80 divisors (see below), whose sum is σ = 285398400. Its totient is φ = 46545408.

The previous prime is 118668367. The next prime is 118668371. The reversal of 118668368 is 863866811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118668367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216671 + ... + 217217.

It is an arithmetic number, because the mean of its divisors is an integer number (3567480).

Almost surely, 2^118668368 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 118668368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142699200).

118668368 is an abundant number, since it is smaller than the sum of its proper divisors (166730032).

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

118668368 is a wasteful number, since it uses less digits than its factorization.

118668368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 718 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 118668368 is about 10893.5011818974. The cubic root of 118668368 is about 491.4111314602.

The spelling of 118668368 in words is "one hundred eighteen million, six hundred sixty-eight thousand, three hundred sixty-eight".