2720548 has 24 divisors (see below), whose sum is σ = 5040000. Its totient is φ = 1282848.

The previous prime is 2720513. The next prime is 2720551. The reversal of 2720548 is 8450272.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5203 + ... + 5701.

It is an arithmetic number, because the mean of its divisors is an integer number (210000).

2^2720548 is an apocalyptic number.

It is an amenable number.

2720548 is a deficient number, since it is larger than the sum of its proper divisors (2319452).

2720548 is a wasteful number, since it uses less digits than its factorization.

2720548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2720548 is about 1649.4083787831. The cubic root of 2720548 is about 139.6000147782.

The spelling of 2720548 in words is "two million, seven hundred twenty thousand, five hundred forty-eight".