118266806 has 16 divisors (see below), whose sum is σ = 203316480. Its totient is φ = 50542440.

The previous prime is 118266793. The next prime is 118266809. The reversal of 118266806 is 608662811.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 118266806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118266809) 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, 6740 + ... + 16791.

It is an arithmetic number, because the mean of its divisors is an integer number (12707280).

Almost surely, 2^118266806 is an apocalyptic number.

118266806 is a deficient number, since it is larger than the sum of its proper divisors (85049674).

118266806 is a wasteful number, since it uses less digits than its factorization.

118266806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23899.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 118266806 is about 10875.0542987150. The cubic root of 118266806 is about 490.8562095280.

The spelling of 118266806 in words is "one hundred eighteen million, two hundred sixty-six thousand, eight hundred six".