116864648 has 16 divisors (see below), whose sum is σ = 225043980. Its totient is φ = 56852928.

The previous prime is 116864623. The next prime is 116864659. The reversal of 116864648 is 846468611.

It can be written as a sum of positive squares in 2 ways, for example, as 99241444 + 17623204 = 9962^2 + 4198^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 116864599 and 116864608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197111 + ... + 197702.

Almost surely, 2^116864648 is an apocalyptic number.

It is an amenable number.

116864648 is a deficient number, since it is larger than the sum of its proper divisors (108179332).

116864648 is a wasteful number, since it uses less digits than its factorization.

116864648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394856 (or 394852 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 116864648 is about 10810.3953674230. The cubic root of 116864648 is about 488.9086470282.

The spelling of 116864648 in words is "one hundred sixteen million, eight hundred sixty-four thousand, six hundred forty-eight".