118437664 has 24 divisors (see below), whose sum is σ = 233558640. Its totient is φ = 59121216.

The previous prime is 118437647. The next prime is 118437667. The reversal of 118437664 is 466734811.

It is not an unprimeable number, because it can be changed into a prime (118437667) 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 3 ways as a sum of consecutive naturals, for example, 19147 + ... + 24565.

It is an arithmetic number, because the mean of its divisors is an integer number (9731610).

Almost surely, 2^118437664 is an apocalyptic number.

It is an amenable number.

118437664 is a deficient number, since it is larger than the sum of its proper divisors (115120976).

118437664 is an equidigital number, since it uses as much as digits as its factorization.

118437664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6112 (or 6104 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 118437664 is about 10882.9069645936. The cubic root of 118437664 is about 491.0924729354.

The spelling of 118437664 in words is "one hundred eighteen million, four hundred thirty-seven thousand, six hundred sixty-four".