118568814 has 64 divisors (see below), whose sum is σ = 293131776. Its totient is φ = 31135104.

The previous prime is 118568803. The next prime is 118568833. The reversal of 118568814 is 418865811.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216489 + ... + 217035.

It is an arithmetic number, because the mean of its divisors is an integer number (4580184).

Almost surely, 2^118568814 is an apocalyptic number.

118568814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 118568814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146565888).

118568814 is an abundant number, since it is smaller than the sum of its proper divisors (174562962).

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

118568814 is a wasteful number, since it uses less digits than its factorization.

118568814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969.

The product of its digits is 61440, while the sum is 42.

The square root of 118568814 is about 10888.9308015066. The cubic root of 118568814 is about 491.2736737939.

The spelling of 118568814 in words is "one hundred eighteen million, five hundred sixty-eight thousand, eight hundred fourteen".