116408566 has 24 divisors (see below), whose sum is σ = 186498144. Its totient is φ = 54465840.

The previous prime is 116408563. The next prime is 116408599. The reversal of 116408566 is 665804611.

116408566 is nontrivially palindromic in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116408563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48556 + ... + 50896.

It is an arithmetic number, because the mean of its divisors is an integer number (7770756).

Almost surely, 2^116408566 is an apocalyptic number.

116408566 is a deficient number, since it is larger than the sum of its proper divisors (70089578).

116408566 is a wasteful number, since it uses less digits than its factorization.

116408566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436 (or 2413 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 116408566 is about 10789.2801428084. The cubic root of 116408566 is about 488.2718044866.

The spelling of 116408566 in words is "one hundred sixteen million, four hundred eight thousand, five hundred sixty-six".