117510372 has 96 divisors (see below), whose sum is σ = 357674240. Its totient is φ = 32659200.

The previous prime is 117510347. The next prime is 117510377. The reversal of 117510372 is 273015711.

It is a happy number.

117510372 is a `hidden beast` number, since 117 + 510 + 37 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (117510377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25872 + ... + 30072.

Almost surely, 2^117510372 is an apocalyptic number.

117510372 is a gapful number since it is divisible by the number (12) 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 117510372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178837120).

117510372 is an abundant number, since it is smaller than the sum of its proper divisors (240163868).

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

117510372 is a wasteful number, since it uses less digits than its factorization.

117510372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258 (or 4250 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 117510372 is about 10840.2201084664. The cubic root of 117510372 is about 489.8074656602.

The spelling of 117510372 in words is "one hundred seventeen million, five hundred ten thousand, three hundred seventy-two".