117963776 has 66 divisors (see below), whose sum is σ = 274429008. Its totient is φ = 50534400.

The previous prime is 117963719. The next prime is 117963787. The reversal of 117963776 is 677369711.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 117963776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49001 + ... + 51351.

Almost surely, 2^117963776 is an apocalyptic number.

117963776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117963776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137214504).

117963776 is an abundant number, since it is smaller than the sum of its proper divisors (156465232).

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

117963776 is an equidigital number, since it uses as much as digits as its factorization.

117963776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385 (or 2360 counting only the distinct ones).

The product of its digits is 333396, while the sum is 47.

The square root of 117963776 is about 10861.1130184710. The cubic root of 117963776 is about 490.4366176362.

The spelling of 117963776 in words is "one hundred seventeen million, nine hundred sixty-three thousand, seven hundred seventy-six".