116620784 has 60 divisors (see below), whose sum is σ = 276712200. Its totient is φ = 47343744.

The previous prime is 116620783. The next prime is 116620807. The reversal of 116620784 is 487026611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116620783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10982 + ... + 18810.

It is an arithmetic number, because the mean of its divisors is an integer number (4611870).

Almost surely, 2^116620784 is an apocalyptic number.

116620784 is a gapful number since it is divisible by the number (14) 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 116620784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138356100).

116620784 is an abundant number, since it is smaller than the sum of its proper divisors (160091416).

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

116620784 is a wasteful number, since it uses less digits than its factorization.

116620784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7870 (or 7857 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 116620784 is about 10799.1103337266. The cubic root of 116620784 is about 488.5683381097.

The spelling of 116620784 in words is "one hundred sixteen million, six hundred twenty thousand, seven hundred eighty-four".