117954560 has 48 divisors (see below), whose sum is σ = 283046400. Its totient is φ = 47177728.

The previous prime is 117954539. The next prime is 117954563. The reversal of 117954560 is 65459711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117954563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4481 + ... + 15999.

It is an arithmetic number, because the mean of its divisors is an integer number (5896800).

Almost surely, 2^117954560 is an apocalyptic number.

117954560 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 117954560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141523200).

117954560 is an abundant number, since it is smaller than the sum of its proper divisors (165091840).

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

117954560 is an equidigital number, since it uses as much as digits as its factorization.

117954560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11546 (or 11526 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 117954560 is about 10860.6887442740. The cubic root of 117954560 is about 490.4238454058.

The spelling of 117954560 in words is "one hundred seventeen million, nine hundred fifty-four thousand, five hundred sixty".