2270724 has 24 divisors (see below), whose sum is σ = 5610528. Its totient is φ = 712320.

The previous prime is 2270717. The next prime is 2270759. The reversal of 2270724 is 4270722.

It is a junction number, because it is equal to n+sod(n) for n = 2270694 and 2270703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5362 + ... + 5769.

It is an arithmetic number, because the mean of its divisors is an integer number (233772).

2^2270724 is an apocalyptic number.

It is an amenable number.

2270724 is an abundant number, since it is smaller than the sum of its proper divisors (3339804).

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

2270724 is a wasteful number, since it uses less digits than its factorization.

2270724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11155 (or 11153 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 2270724 is about 1506.8921660159. The cubic root of 2270724 is about 131.4381537257.

The spelling of 2270724 in words is "two million, two hundred seventy thousand, seven hundred twenty-four".