2752656 has 20 divisors (see below), whose sum is σ = 7111152. Its totient is φ = 917536.

The previous prime is 2752639. The next prime is 2752667. The reversal of 2752656 is 6562572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28626 + ... + 28721.

2^2752656 is an apocalyptic number.

It is an amenable number.

2752656 is an abundant number, since it is smaller than the sum of its proper divisors (4358496).

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

2752656 is a wasteful number, since it uses less digits than its factorization.

2752656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57358 (or 57352 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 2752656 is about 1659.1130160420. The cubic root of 2752656 is about 140.1470563619.

The spelling of 2752656 in words is "two million, seven hundred fifty-two thousand, six hundred fifty-six".