117360720 has 240 divisors, whose sum is σ = 434079360. Its totient is φ = 28283904.

The previous prime is 117360629. The next prime is 117360721. The reversal of 117360720 is 27063711.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117360721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 314454 + ... + 314826.

It is an arithmetic number, because the mean of its divisors is an integer number (1808664).

Almost surely, 2^117360720 is an apocalyptic number.

117360720 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 117360720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217039680).

117360720 is an abundant number, since it is smaller than the sum of its proper divisors (316718640).

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

117360720 is a wasteful number, since it uses less digits than its factorization.

117360720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 117360720 is about 10833.3152820362. The cubic root of 117360720 is about 489.5994505312.

The spelling of 117360720 in words is "one hundred seventeen million, three hundred sixty thousand, seven hundred twenty".