117214776 has 80 divisors (see below), whose sum is σ = 375225840. Its totient is φ = 33488640.

The previous prime is 117214771. The next prime is 117214789. The reversal of 117214776 is 677412711.

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 117214776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117214771) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8385 + ... + 17456.

It is an arithmetic number, because the mean of its divisors is an integer number (4690323).

Almost surely, 2^117214776 is an apocalyptic number.

It is an amenable number.

117214776 is an abundant number, since it is smaller than the sum of its proper divisors (258011064).

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

117214776 is a wasteful number, since it uses less digits than its factorization.

117214776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25866 (or 25853 counting only the distinct ones).

The product of its digits is 16464, while the sum is 36.

The square root of 117214776 is about 10826.5772984817. The cubic root of 117214776 is about 489.3964191092.

The spelling of 117214776 in words is "one hundred seventeen million, two hundred fourteen thousand, seven hundred seventy-six".