117305676 has 18 divisors (see below), whose sum is σ = 296522772. Its totient is φ = 39101880.

The previous prime is 117305659. The next prime is 117305693. The reversal of 117305676 is 676503711.

It is an interprime number because it is at equal distance from previous prime (117305659) and next prime (117305693).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3258491 = 117305676 / (1 + 1 + 7 + 3 + 0 + 5 + 6 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 117305676.

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 5 ways as a sum of consecutive naturals, for example, 1629210 + ... + 1629281.

Almost surely, 2^117305676 is an apocalyptic number.

It is an amenable number.

117305676 is an abundant number, since it is smaller than the sum of its proper divisors (179217096).

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

117305676 is a wasteful number, since it uses less digits than its factorization.

117305676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258501 (or 3258496 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 117305676 is about 10830.7744875424. The cubic root of 117305676 is about 489.5228953133.

The spelling of 117305676 in words is "one hundred seventeen million, three hundred five thousand, six hundred seventy-six".