3365620 has 12 divisors (see below), whose sum is σ = 7067844. Its totient is φ = 1346240.

The previous prime is 3365617. The next prime is 3365629. The reversal of 3365620 is 265633.

It can be written as a sum of positive squares in 2 ways, for example, as 2010724 + 1354896 = 1418^2 + 1164^2 .

It is a super-2 number, since 2×3365620² = 22654795968800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3365629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84121 + ... + 84160.

It is an arithmetic number, because the mean of its divisors is an integer number (588987).

Almost surely, 2^3365620 is an apocalyptic number.

It is an amenable number.

3365620 is an abundant number, since it is smaller than the sum of its proper divisors (3702224).

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

3365620 is a wasteful number, since it uses less digits than its factorization.

3365620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168290 (or 168288 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 3365620 is about 1834.5626181736. The cubic root of 3365620 is about 149.8609080999.

The spelling of 3365620 in words is "three million, three hundred sixty-five thousand, six hundred twenty".