116193290 has 16 divisors (see below), whose sum is σ = 209640960. Its totient is φ = 46367760.

The previous prime is 116193289. The next prime is 116193307. The reversal of 116193290 is 92391611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9170 + ... + 17789.

It is an arithmetic number, because the mean of its divisors is an integer number (13102560).

Almost surely, 2^116193290 is an apocalyptic number.

116193290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116193290 is a deficient number, since it is larger than the sum of its proper divisors (93447670).

116193290 is a wasteful number, since it uses less digits than its factorization.

116193290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27397.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 116193290 is about 10779.2991423376. The cubic root of 116193290 is about 487.9706294471.

The spelling of 116193290 in words is "one hundred sixteen million, one hundred ninety-three thousand, two hundred ninety".