117648696 has 64 divisors (see below), whose sum is σ = 324979200. Its totient is φ = 35193600.

The previous prime is 117648691. The next prime is 117648697. The reversal of 117648696 is 696846711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117648691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18036 + ... + 23676.

It is an arithmetic number, because the mean of its divisors is an integer number (5077800).

Almost surely, 2^117648696 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 117648696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162489600).

117648696 is an abundant number, since it is smaller than the sum of its proper divisors (207330504).

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

117648696 is a wasteful number, since it uses less digits than its factorization.

117648696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740 (or 5736 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 117648696 is about 10846.5983607765. The cubic root of 117648696 is about 489.9995779533. Note that the first 3 decimals are identical.

The spelling of 117648696 in words is "one hundred seventeen million, six hundred forty-eight thousand, six hundred ninety-six".