2164002573 has 16 divisors (see below), whose sum is σ = 3056054400. Its totient is φ = 1357364736.

The previous prime is 2164002571. The next prime is 2164002611. The reversal of 2164002573 is 3752004612.

It is not a de Polignac number, because 2164002573 - 2¹ = 2164002571 is a prime.

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 2164002573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164002571) 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, 232536 + ... + 241662.

It is an arithmetic number, because the mean of its divisors is an integer number (191003400).

Almost surely, 2^2164002573 is an apocalyptic number.

It is an amenable number.

2164002573 is a deficient number, since it is larger than the sum of its proper divisors (892051827).

2164002573 is a wasteful number, since it uses less digits than its factorization.

2164002573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13796.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2164002573 is about 46518.8410539214. The cubic root of 2164002573 is about 1293.4587733858.

The spelling of 2164002573 in words is "two billion, one hundred sixty-four million, two thousand, five hundred seventy-three".