117564704 has 36 divisors (see below), whose sum is σ = 244302534. Its totient is φ = 55683072.

The previous prime is 117564703. The next prime is 117564731. The reversal of 117564704 is 407465711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 93161104 + 24403600 = 9652^2 + 4940^2 .

It is not an unprimeable number, because it can be changed into a prime (117564701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6464 + ... + 16640.

Almost surely, 2^117564704 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 117564704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122151267).

117564704 is an abundant number, since it is smaller than the sum of its proper divisors (126737830).

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

117564704 is a wasteful number, since it uses less digits than its factorization.

117564704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10225 (or 10198 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 117564704 is about 10842.7258565363. The cubic root of 117564704 is about 489.8829430226.

The spelling of 117564704 in words is "one hundred seventeen million, five hundred sixty-four thousand, seven hundred four".