116261190 has 128 divisors (see below), whose sum is σ = 330739200. Its totient is φ = 28978560.

The previous prime is 116261179. The next prime is 116261213. The reversal of 116261190 is 91162611.

It is a super-2 number, since 2×116261190² = 27033328600432200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 671944 + ... + 672116.

It is an arithmetic number, because the mean of its divisors is an integer number (2583900).

Almost surely, 2^116261190 is an apocalyptic number.

116261190 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 116261190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165369600).

116261190 is an abundant number, since it is smaller than the sum of its proper divisors (214478010).

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

116261190 is a wasteful number, since it uses less digits than its factorization.

116261190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 116261190 is about 10782.4482377612. The cubic root of 116261190 is about 488.0656629147.

The spelling of 116261190 in words is "one hundred sixteen million, two hundred sixty-one thousand, one hundred ninety".