3220677 has 12 divisors (see below), whose sum is σ = 4668300. Its totient is φ = 2139648.

The previous prime is 3220669. The next prime is 3220681. The reversal of 3220677 is 7760223.

It can be written as a sum of positive squares in 2 ways, for example, as 1766241 + 1454436 = 1329^2 + 1206^2 .

It is not a de Polignac number, because 3220677 - 2³ = 3220669 is a prime.

3220677 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3220677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3643 + ... + 4439.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

Almost surely, 2^3220677 is an apocalyptic number.

It is an amenable number.

3220677 is a deficient number, since it is larger than the sum of its proper divisors (1447623).

3220677 is a wasteful number, since it uses less digits than its factorization.

3220677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 3220677 is about 1794.6244732534. The cubic root of 3220677 is about 147.6779734311.

The spelling of 3220677 in words is "three million, two hundred twenty thousand, six hundred seventy-seven".