2573612 has 6 divisors (see below), whose sum is σ = 4503828. Its totient is φ = 1286804.

The previous prime is 2573591. The next prime is 2573617. The reversal of 2573612 is 2163752.

It is not an unprimeable number, because it can be changed into a prime (2573617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321698 + ... + 321705.

It is an arithmetic number, because the mean of its divisors is an integer number (750638).

2^2573612 is an apocalyptic number.

It is an amenable number.

2573612 is a deficient number, since it is larger than the sum of its proper divisors (1930216).

2573612 is a wasteful number, since it uses less digits than its factorization.

2573612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643407 (or 643405 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 2573612 is about 1604.2481104867. The cubic root of 2573612 is about 137.0401076028.

It can be divided in two parts, 25 and 73612, that added together give a palindrome (73637).

The spelling of 2573612 in words is "two million, five hundred seventy-three thousand, six hundred twelve".