3220580 has 24 divisors (see below), whose sum is σ = 7378560. Its totient is φ = 1171040.

The previous prime is 3220579. The next prime is 3220597. The reversal of 3220580 is 850223.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 7100 + ... + 7539.

It is an arithmetic number, because the mean of its divisors is an integer number (307440).

Almost surely, 2^3220580 is an apocalyptic number.

It is an amenable number.

3220580 is an abundant number, since it is smaller than the sum of its proper divisors (4157980).

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

3220580 is a wasteful number, since it uses less digits than its factorization.

3220580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14659 (or 14657 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3220580 is about 1794.5974478974. The cubic root of 3220580 is about 147.6764908331.

The spelling of 3220580 in words is "three million, two hundred twenty thousand, five hundred eighty".