164804818 has 16 divisors (see below), whose sum is σ = 251890560. Its totient is φ = 80846896.

The previous prime is 164804807. The next prime is 164804833. The reversal of 164804818 is 818408461.

It is a happy number.

164804818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78855 + ... + 80917.

It is an arithmetic number, because the mean of its divisors is an integer number (15743160).

Almost surely, 2^164804818 is an apocalyptic number.

164804818 is a deficient number, since it is larger than the sum of its proper divisors (87085742).

164804818 is a wasteful number, since it uses less digits than its factorization.

164804818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 164804818 is about 12837.6328814934. The cubic root of 164804818 is about 548.2643001100.

The spelling of 164804818 in words is "one hundred sixty-four million, eight hundred four thousand, eight hundred eighteen".