118533306 has 32 divisors (see below), whose sum is σ = 248054400. Its totient is φ = 37689344.

The previous prime is 118533287. The next prime is 118533307. The reversal of 118533306 is 603335811.

It is not an unprimeable number, because it can be changed into a prime (118533307) 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 15 ways as a sum of consecutive naturals, for example, 61006 + ... + 62918.

It is an arithmetic number, because the mean of its divisors is an integer number (7751700).

Almost surely, 2^118533306 is an apocalyptic number.

118533306 is an abundant number, since it is smaller than the sum of its proper divisors (129521094).

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

118533306 is a wasteful number, since it uses less digits than its factorization.

118533306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 118533306 is about 10887.3002163071. The cubic root of 118533306 is about 491.2246280495.

The spelling of 118533306 in words is "one hundred eighteen million, five hundred thirty-three thousand, three hundred six".