117423660 has 48 divisors (see below), whose sum is σ = 339397632. Its totient is φ = 30302400.

The previous prime is 117423653. The next prime is 117423661. The reversal of 117423660 is 66324711.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (117423661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29706 + ... + 33425.

It is an arithmetic number, because the mean of its divisors is an integer number (7070784).

Almost surely, 2^117423660 is an apocalyptic number.

117423660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117423660 is an abundant number, since it is smaller than the sum of its proper divisors (221973972).

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

117423660 is a wasteful number, since it uses less digits than its factorization.

117423660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63174 (or 63172 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 117423660 is about 10836.2198205832. The cubic root of 117423660 is about 489.6869581810.

The spelling of 117423660 in words is "one hundred seventeen million, four hundred twenty-three thousand, six hundred sixty".