116783856 has 180 divisors, whose sum is σ = 394917432. Its totient is φ = 33312384.

The previous prime is 116783831. The next prime is 116783873. The reversal of 116783856 is 658387611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 190206 + ... + 190818.

Almost surely, 2^116783856 is an apocalyptic number.

116783856 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 116783856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197458716).

116783856 is an abundant number, since it is smaller than the sum of its proper divisors (278133576).

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

116783856 is an equidigital number, since it uses as much as digits as its factorization.

116783856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 625 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 116783856 is about 10806.6579477653. The cubic root of 116783856 is about 488.7959553686.

The spelling of 116783856 in words is "one hundred sixteen million, seven hundred eighty-three thousand, eight hundred fifty-six".