118674864 has 270 divisors, whose sum is σ = 427720020. Its totient is φ = 30602880.

The previous prime is 118674863. The next prime is 118674923. The reversal of 118674864 is 468476811.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (118674863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 853707 + ... + 853845.

Almost surely, 2^118674864 is an apocalyptic number.

118674864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118674864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213860010).

118674864 is an abundant number, since it is smaller than the sum of its proper divisors (309045156).

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

118674864 is a wasteful number, since it uses less digits than its factorization.

118674864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 162 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 118674864 is about 10893.7993372377. The cubic root of 118674864 is about 491.4200980408.

The spelling of 118674864 in words is "one hundred eighteen million, six hundred seventy-four thousand, eight hundred sixty-four".