2207264 has 24 divisors (see below), whose sum is σ = 4536000. Its totient is φ = 1055296.

The previous prime is 2207251. The next prime is 2207269. The reversal of 2207264 is 4627022.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (2207269) 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, 764 + ... + 2235.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^2207264 is an apocalyptic number.

It is an amenable number.

2207264 is an abundant number, since it is smaller than the sum of its proper divisors (2328736).

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

2207264 is a wasteful number, since it uses less digits than its factorization.

2207264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032 (or 3024 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2207264 is about 1485.6863733642. The cubic root of 2207264 is about 130.2021313113.

The spelling of 2207264 in words is "two million, two hundred seven thousand, two hundred sixty-four".