117806070 has 16 divisors (see below), whose sum is σ = 282734640. Its totient is φ = 31414944.

The previous prime is 117806063. The next prime is 117806071. The reversal of 117806070 is 70608711.

It is a super-3 number, since 3×117806070³ (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: 3926869 = 117806070 / (1 + 1 + 7 + 8 + 0 + 6 + 0 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117806071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1963405 + ... + 1963464.

It is an arithmetic number, because the mean of its divisors is an integer number (17670915).

Almost surely, 2^117806070 is an apocalyptic number.

117806070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117806070 is an abundant number, since it is smaller than the sum of its proper divisors (164928570).

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

117806070 is a wasteful number, since it uses less digits than its factorization.

117806070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926879.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 117806070 is about 10853.8504688428. The cubic root of 117806070 is about 490.2179649477.

The spelling of 117806070 in words is "one hundred seventeen million, eight hundred six thousand, seventy".