118731960 has 64 divisors (see below), whose sum is σ = 395776800. Its totient is φ = 31661568.

The previous prime is 118731959. The next prime is 118731967. The reversal of 118731960 is 69137811.

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

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118731967) 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, 53889 + ... + 56048.

Almost surely, 2^118731960 is an apocalyptic number.

118731960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118731960 is an abundant number, since it is smaller than the sum of its proper divisors (277044840).

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

118731960 is a wasteful number, since it uses less digits than its factorization.

118731960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109957 (or 109947 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 118731960 is about 10896.4195954451. The cubic root of 118731960 is about 491.4988949106.

The spelling of 118731960 in words is "one hundred eighteen million, seven hundred thirty-one thousand, nine hundred sixty".