2113360 has 20 divisors (see below), whose sum is σ = 4913748. Its totient is φ = 845312.

The previous prime is 2113343. The next prime is 2113361. The reversal of 2113360 is 633112.

It can be written as a sum of positive squares in 2 ways, for example, as 535824 + 1577536 = 732^2 + 1256^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113361) 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, 13129 + ... + 13288.

2^2113360 is an apocalyptic number.

2113360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113360 is an abundant number, since it is smaller than the sum of its proper divisors (2800388).

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

2113360 is a wasteful number, since it uses less digits than its factorization.

2113360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26430 (or 26424 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2113360 is about 1453.7400042649. The cubic root of 2113360 is about 128.3289067269.

Adding to 2113360 its reverse (633112), we get a palindrome (2746472).

The spelling of 2113360 in words is "two million, one hundred thirteen thousand, three hundred sixty".