2263760 has 20 divisors (see below), whose sum is σ = 5263428. Its totient is φ = 905472.

The previous prime is 2263759. The next prime is 2263763. The reversal of 2263760 is 673622.

It can be written as a sum of positive squares in 2 ways, for example, as 478864 + 1784896 = 692^2 + 1336^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263763) 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, 14069 + ... + 14228.

2^2263760 is an apocalyptic number.

2263760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2263760 is an abundant number, since it is smaller than the sum of its proper divisors (2999668).

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

2263760 is a wasteful number, since it uses less digits than its factorization.

2263760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28310 (or 28304 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2263760 is about 1504.5796755240. The cubic root of 2263760 is about 131.3036485141.

The spelling of 2263760 in words is "two million, two hundred sixty-three thousand, seven hundred sixty".