2272572 has 18 divisors (see below), whose sum is σ = 5744648. Its totient is φ = 757512.

The previous prime is 2272559. The next prime is 2272597. The reversal of 2272572 is 2752722.

It is a happy number.

2272572 is a `hidden beast` number, since 22 + 72 + 572 = 666.

2272572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31528 + ... + 31599.

2^2272572 is an apocalyptic number.

It is an amenable number.

2272572 is an abundant number, since it is smaller than the sum of its proper divisors (3472076).

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

2272572 is a wasteful number, since it uses less digits than its factorization.

2272572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63137 (or 63132 counting only the distinct ones).

The product of its digits is 3920, while the sum is 27.

The square root of 2272572 is about 1507.5052238715. The cubic root of 2272572 is about 131.4738004834.

The spelling of 2272572 in words is "two million, two hundred seventy-two thousand, five hundred seventy-two".