2160634 has 16 divisors (see below), whose sum is σ = 3731328. Its totient is φ = 919152.

The previous prime is 2160629. The next prime is 2160671. The reversal of 2160634 is 4360612.

It is a congruent number.

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, 1707 + ... + 2689.

It is an arithmetic number, because the mean of its divisors is an integer number (233208).

2^2160634 is an apocalyptic number.

2160634 is a deficient number, since it is larger than the sum of its proper divisors (1570694).

2160634 is a wasteful number, since it uses less digits than its factorization.

2160634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2160634 is about 1469.9095210250. The cubic root of 2160634 is about 129.2787274943.

Subtracting from 2160634 its sum of digits (22), we obtain a palindrome (2160612).

The spelling of 2160634 in words is "two million, one hundred sixty thousand, six hundred thirty-four".