2720852 has 6 divisors (see below), whose sum is σ = 4761498. Its totient is φ = 1360424.

The previous prime is 2720849. The next prime is 2720881. The reversal of 2720852 is 2580272.

It can be written as a sum of positive squares in only one way, i.e., 2208196 + 512656 = 1486^2 + 716^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340103 + ... + 340110.

It is an arithmetic number, because the mean of its divisors is an integer number (793583).

2^2720852 is an apocalyptic number.

It is an amenable number.

2720852 is a deficient number, since it is larger than the sum of its proper divisors (2040646).

2720852 is a wasteful number, since it uses less digits than its factorization.

2720852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680217 (or 680215 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2720852 is about 1649.5005304637. The cubic root of 2720852 is about 139.6052143218.

The spelling of 2720852 in words is "two million, seven hundred twenty thousand, eight hundred fifty-two".