118870190 has 16 divisors (see below), whose sum is σ = 214457328. Its totient is φ = 47438976.

The previous prime is 118870183. The next prime is 118870229. The reversal of 118870190 is 91078811.

It is a super-2 number, since 2×118870190² = 28260244141272200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 118870190.

It is a congruent number.

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, 8987 + ... + 17846.

It is an arithmetic number, because the mean of its divisors is an integer number (13403583).

Almost surely, 2^118870190 is an apocalyptic number.

118870190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118870190 is a deficient number, since it is larger than the sum of its proper divisors (95587138).

118870190 is a wasteful number, since it uses less digits than its factorization.

118870190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27283.

The product of its (nonzero) digits is 4032, while the sum is 35.

The square root of 118870190 is about 10902.7606595761. The cubic root of 118870190 is about 491.6895583839.

The spelling of 118870190 in words is "one hundred eighteen million, eight hundred seventy thousand, one hundred ninety".