118872190 has 8 divisors (see below), whose sum is σ = 213969960. Its totient is φ = 47548872.

The previous prime is 118872181. The next prime is 118872203. The reversal of 118872190 is 91278811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×118872190² = 28261195110792200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5943600 + ... + 5943619.

It is an arithmetic number, because the mean of its divisors is an integer number (26746245).

Almost surely, 2^118872190 is an apocalyptic number.

118872190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118872190 is a deficient number, since it is larger than the sum of its proper divisors (95097770).

118872190 is a wasteful number, since it uses less digits than its factorization.

118872190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11887226.

The product of its (nonzero) digits is 8064, while the sum is 37.

The square root of 118872190 is about 10902.8523790795. The cubic root of 118872190 is about 491.6923159398.

It can be divided in two parts, 1188721 and 90, that added together give a palindrome (1188811).

The spelling of 118872190 in words is "one hundred eighteen million, eight hundred seventy-two thousand, one hundred ninety".