118186970 has 16 divisors (see below), whose sum is σ = 232076448. Its totient is φ = 42977040.

The previous prime is 118186961. The next prime is 118186997. The reversal of 118186970 is 79681811.

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, 537104 + ... + 537323.

It is an arithmetic number, because the mean of its divisors is an integer number (14504778).

Almost surely, 2^118186970 is an apocalyptic number.

118186970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118186970 is a deficient number, since it is larger than the sum of its proper divisors (113889478).

118186970 is a wasteful number, since it uses less digits than its factorization.

118186970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074445.

The product of its (nonzero) digits is 24192, while the sum is 41.

The square root of 118186970 is about 10871.3830766835. The cubic root of 118186970 is about 490.7457338476.

The spelling of 118186970 in words is "one hundred eighteen million, one hundred eighty-six thousand, nine hundred seventy".