116599906 has 8 divisors (see below), whose sum is σ = 185188140. Its totient is φ = 54870528.

The previous prime is 116599883. The next prime is 116599909. The reversal of 116599906 is 609995611.

It can be written as a sum of positive squares in 2 ways, for example, as 109390681 + 7209225 = 10459^2 + 2685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (116599909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1714671 + ... + 1714738.

Almost surely, 2^116599906 is an apocalyptic number.

116599906 is a deficient number, since it is larger than the sum of its proper divisors (68588234).

116599906 is a wasteful number, since it uses less digits than its factorization.

116599906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429428.

The product of its (nonzero) digits is 131220, while the sum is 46.

The square root of 116599906 is about 10798.1436367553. The cubic root of 116599906 is about 488.5391811042.

The spelling of 116599906 in words is "one hundred sixteen million, five hundred ninety-nine thousand, nine hundred six".