118167660 has 240 divisors, whose sum is σ = 414365952. Its totient is φ = 27993600.

The previous prime is 118167659. The next prime is 118167661. The reversal of 118167660 is 66761811.

It is an interprime number because it is at equal distance from previous prime (118167659) and next prime (118167661).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (118167661) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 652770 + ... + 652950.

Almost surely, 2^118167660 is an apocalyptic number.

118167660 is a gapful number since it is divisible by the number (10) 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 118167660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207182976).

118167660 is an abundant number, since it is smaller than the sum of its proper divisors (296198292).

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

118167660 is a wasteful number, since it uses less digits than its factorization.

118167660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 118167660 is about 10870.4949289349. The cubic root of 118167660 is about 490.7190055309.

The spelling of 118167660 in words is "one hundred eighteen million, one hundred sixty-seven thousand, six hundred sixty".