2260740 has 48 divisors (see below), whose sum is σ = 6491520. Its totient is φ = 587520.

The previous prime is 2260733. The next prime is 2260759. The reversal of 2260740 is 470622.

It is a happy number.

It is a super-2 number, since 2×2260740² = 10221890695200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2001 + ... + 2919.

It is an arithmetic number, because the mean of its divisors is an integer number (135240).

2^2260740 is an apocalyptic number.

2260740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2260740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3245760).

2260740 is an abundant number, since it is smaller than the sum of its proper divisors (4230780).

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

2260740 is a wasteful number, since it uses less digits than its factorization.

2260740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2260740 is about 1503.5757380325. The cubic root of 2260740 is about 131.2452333870.

The spelling of 2260740 in words is "two million, two hundred sixty thousand, seven hundred forty".