117582190 has 32 divisors (see below), whose sum is σ = 232450560. Its totient is φ = 42468000.

The previous prime is 117582173. The next prime is 117582191. The reversal of 117582190 is 91285711.

It is a happy number.

It is a super-2 number, since 2×117582190² = 27651142810392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117582191) 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, 13071 + ... + 20149.

It is an arithmetic number, because the mean of its divisors is an integer number (7264080).

Almost surely, 2^117582190 is an apocalyptic number.

117582190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117582190 is a deficient number, since it is larger than the sum of its proper divisors (114868370).

117582190 is a wasteful number, since it uses less digits than its factorization.

117582190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7248.

The product of its (nonzero) digits is 5040, while the sum is 34.

The square root of 117582190 is about 10843.5321736047. The cubic root of 117582190 is about 489.9072294175.

The spelling of 117582190 in words is "one hundred seventeen million, five hundred eighty-two thousand, one hundred ninety".