2273364 has 18 divisors (see below), whose sum is σ = 5746650. Its totient is φ = 757776.

The previous prime is 2273363. The next prime is 2273399. The reversal of 2273364 is 4633722.

It can be written as a sum of positive squares in only one way, i.e., 1710864 + 562500 = 1308^2 + 750^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31539 + ... + 31610.

2^2273364 is an apocalyptic number.

It is an amenable number.

2273364 is an abundant number, since it is smaller than the sum of its proper divisors (3473286).

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

2273364 is a wasteful number, since it uses less digits than its factorization.

2273364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63159 (or 63154 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 2273364 is about 1507.7678866457. The cubic root of 2273364 is about 131.4890717496.

The spelling of 2273364 in words is "two million, two hundred seventy-three thousand, three hundred sixty-four".