117593190 has 96 divisors (see below), whose sum is σ = 359233056. Its totient is φ = 26311680.

The previous prime is 117593171. The next prime is 117593191. The reversal of 117593190 is 91395711.

It is a super-2 number, since 2×117593190² = 27656316668752200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117593191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8302 + ... + 17438.

It is an arithmetic number, because the mean of its divisors is an integer number (3742011).

Almost surely, 2^117593190 is an apocalyptic number.

117593190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117593190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179616528).

117593190 is an abundant number, since it is smaller than the sum of its proper divisors (241639866).

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

117593190 is a wasteful number, since it uses less digits than its factorization.

117593190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9174 (or 9171 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 36.

The square root of 117593190 is about 10844.0393765423. The cubic root of 117593190 is about 489.9225061400.

The spelling of 117593190 in words is "one hundred seventeen million, five hundred ninety-three thousand, one hundred ninety".