117956608 has 168 divisors, whose sum is σ = 313767216. Its totient is φ = 43253760.

The previous prime is 117956603. The next prime is 117956621. The reversal of 117956608 is 806659711.

It is a happy number.

It is a super-2 number, since 2×117956608² = 27827522741731328, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117956603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6938616 + ... + 6938632.

It is an arithmetic number, because the mean of its divisors is an integer number (1867662).

Almost surely, 2^117956608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117956608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156883608).

117956608 is an abundant number, since it is smaller than the sum of its proper divisors (195810608).

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

117956608 is an equidigital number, since it uses as much as digits as its factorization.

117956608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 117956608 is about 10860.7830288612. The cubic root of 117956608 is about 490.4266837367.

The spelling of 117956608 in words is "one hundred seventeen million, nine hundred fifty-six thousand, six hundred eight".