116639648 has 48 divisors (see below), whose sum is σ = 234420480. Its totient is φ = 57120000.

The previous prime is 116639641. The next prime is 116639683. The reversal of 116639648 is 846936611.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 116639599 and 116639608.

It is not an unprimeable number, because it can be changed into a prime (116639641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487913 + ... + 488151.

It is an arithmetic number, because the mean of its divisors is an integer number (4883760).

Almost surely, 2^116639648 is an apocalyptic number.

It is an amenable number.

116639648 is an abundant number, since it is smaller than the sum of its proper divisors (117780832).

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

116639648 is a wasteful number, since it uses less digits than its factorization.

116639648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 493 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 116639648 is about 10799.9837036914. The cubic root of 116639648 is about 488.5946794871.

The spelling of 116639648 in words is "one hundred sixteen million, six hundred thirty-nine thousand, six hundred forty-eight".