2113264 has 20 divisors (see below), whose sum is σ = 4118040. Its totient is φ = 1050560.

The previous prime is 2113249. The next prime is 2113273. The reversal of 2113264 is 4623112.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4059 + ... + 4549.

It is an arithmetic number, because the mean of its divisors is an integer number (205902).

2^2113264 is an apocalyptic number.

It is an amenable number.

2113264 is a deficient number, since it is larger than the sum of its proper divisors (2004776).

2113264 is a wasteful number, since it uses less digits than its factorization.

2113264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768 (or 762 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 2113264 is about 1453.7069856061. The cubic root of 2113264 is about 128.3269635713.

Adding to 2113264 its reverse (4623112), we get a palindrome (6736376).

The spelling of 2113264 in words is "two million, one hundred thirteen thousand, two hundred sixty-four".