117601776 has 60 divisors (see below), whose sum is σ = 337165920. Its totient is φ = 38242560.

The previous prime is 117601769. The next prime is 117601777. The reversal of 117601776 is 677106711.

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

It is a self number, because there is not a number n which added to its sum of digits gives 117601776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117601777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4056 + ... + 15863.

It is an arithmetic number, because the mean of its divisors is an integer number (5619432).

Almost surely, 2^117601776 is an apocalyptic number.

117601776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117601776 is an abundant number, since it is smaller than the sum of its proper divisors (219564144).

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

117601776 is a wasteful number, since it uses less digits than its factorization.

117601776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19974 (or 19965 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 36.

The square root of 117601776 is about 10844.4352550052. The cubic root of 117601776 is about 489.9344296544.

The spelling of 117601776 in words is "one hundred seventeen million, six hundred one thousand, seven hundred seventy-six".