2730572 has 12 divisors (see below), whose sum is σ = 5146176. Its totient is φ = 1260240.

The previous prime is 2730571. The next prime is 2730577. The reversal of 2730572 is 2750372.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730571) 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, 26204 + ... + 26307.

It is an arithmetic number, because the mean of its divisors is an integer number (428848).

2^2730572 is an apocalyptic number.

It is an amenable number.

2730572 is a deficient number, since it is larger than the sum of its proper divisors (2415604).

2730572 is a wasteful number, since it uses less digits than its factorization.

2730572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52528 (or 52526 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 2730572 is about 1652.4442501942. Note that the first 3 decimals coincide. The cubic root of 2730572 is about 139.7712591253.

The spelling of 2730572 in words is "two million, seven hundred thirty thousand, five hundred seventy-two".