117842616 has 48 divisors (see below), whose sum is σ = 333038160. Its totient is φ = 37572480.

The previous prime is 117842603. The next prime is 117842629. The reversal of 117842616 is 616248711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (117842603) and next prime (117842629).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33925 + ... + 37236.

It is an arithmetic number, because the mean of its divisors is an integer number (6938295).

Almost surely, 2^117842616 is an apocalyptic number.

It is an amenable number.

117842616 is an abundant number, since it is smaller than the sum of its proper divisors (215195544).

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

117842616 is a wasteful number, since it uses less digits than its factorization.

117842616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71196 (or 71189 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 117842616 is about 10855.5338882986. The cubic root of 117842616 is about 490.2686517911.

It can be divided in two parts, 11784 and 2616, that added together give a square (14400 = 120²).

The spelling of 117842616 in words is "one hundred seventeen million, eight hundred forty-two thousand, six hundred sixteen".