118193070 has 16 divisors (see below), whose sum is σ = 283663440. Its totient is φ = 31518144.

The previous prime is 118193063. The next prime is 118193087. The reversal of 118193070 is 70391811.

It is a super-3 number, since 3×118193070³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 3939769 = 118193070 / (1 + 1 + 8 + 1 + 9 + 3 + 0 + 7 + 0).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1969855 + ... + 1969914.

It is an arithmetic number, because the mean of its divisors is an integer number (17728965).

Almost surely, 2^118193070 is an apocalyptic number.

118193070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118193070 is an abundant number, since it is smaller than the sum of its proper divisors (165470370).

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

118193070 is a wasteful number, since it uses less digits than its factorization.

118193070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3939779.

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 118193070 is about 10871.6636261430. The cubic root of 118193070 is about 490.7541766775.

The spelling of 118193070 in words is "one hundred eighteen million, one hundred ninety-three thousand, seventy".