118457070 has 16 divisors (see below), whose sum is σ = 284297040. Its totient is φ = 31588544.

The previous prime is 118457069. The next prime is 118457117. The reversal of 118457070 is 70754811.

It is a Curzon number.

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, 1974255 + ... + 1974314.

It is an arithmetic number, because the mean of its divisors is an integer number (17768565).

Almost surely, 2^118457070 is an apocalyptic number.

118457070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118457070 is an abundant number, since it is smaller than the sum of its proper divisors (165839970).

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

118457070 is a wasteful number, since it uses less digits than its factorization.

118457070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948579.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 118457070 is about 10883.7985097116. The cubic root of 118457070 is about 491.1192932890.

It can be divided in two parts, 11845 and 7070, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 118457070 in words is "one hundred eighteen million, four hundred fifty-seven thousand, seventy".