117896164 has 27 divisors (see below), whose sum is σ = 212139291. Its totient is φ = 57330240.

The previous prime is 117896161. The next prime is 117896179. The reversal of 117896164 is 461698711.

The square root of 117896164 is 10858.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 76422564 + 41473600 = 8742^2 + 6440^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117896164.

It is not an unprimeable number, because it can be changed into a prime (117896161) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1324632 + ... + 1324720.

Almost surely, 2^117896164 is an apocalyptic number.

117896164 is the 10858-th square number.

It is an amenable number.

117896164 is a deficient number, since it is larger than the sum of its proper divisors (94243127).

117896164 is an frugal number, since it uses more digits than its factorization.

117896164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 152 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The cubic root of 117896164 is about 490.3429003417.

The spelling of 117896164 in words is "one hundred seventeen million, eight hundred ninety-six thousand, one hundred sixty-four".