164210901 has 16 divisors (see below), whose sum is σ = 233395200. Its totient is φ = 102396528.

The previous prime is 164210899. The next prime is 164210909. The reversal of 164210901 is 109012461.

164210901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164210901 - 2¹ = 164210899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164210909) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13731 + ... + 22736.

It is an arithmetic number, because the mean of its divisors is an integer number (14587200).

Almost surely, 2^164210901 is an apocalyptic number.

It is an amenable number.

164210901 is a deficient number, since it is larger than the sum of its proper divisors (69184299).

164210901 is a wasteful number, since it uses less digits than its factorization.

164210901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36568.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 164210901 is about 12814.4801299155. The cubic root of 164210901 is about 547.6049030656.

The spelling of 164210901 in words is "one hundred sixty-four million, two hundred ten thousand, nine hundred one".