2160336 has 20 divisors (see below), whose sum is σ = 5580992. Its totient is φ = 720096.

The previous prime is 2160311. The next prime is 2160337. The reversal of 2160336 is 6330612.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22456 + ... + 22551.

2^2160336 is an apocalyptic number.

It is an amenable number.

2160336 is an abundant number, since it is smaller than the sum of its proper divisors (3420656).

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

2160336 is a wasteful number, since it uses less digits than its factorization.

2160336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45018 (or 45012 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 2160336 is about 1469.8081507462. The cubic root of 2160336 is about 129.2727837401.

Adding to 2160336 its reverse (6330612), we get a palindrome (8490948).

The spelling of 2160336 in words is "two million, one hundred sixty thousand, three hundred thirty-six".