3596661 has 12 divisors (see below), whose sum is σ = 5234892. Its totient is φ = 2379456.

The previous prime is 3596653. The next prime is 3596687. The reversal of 3596661 is 1666953.

It can be written as a sum of positive squares in 2 ways, for example, as 3132900 + 463761 = 1770^2 + 681^2 .

It is not a de Polignac number, because 3596661 - 2³ = 3596653 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3596611) 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 11 ways as a sum of consecutive naturals, for example, 226 + ... + 2691.

It is an arithmetic number, because the mean of its divisors is an integer number (436241).

Almost surely, 2^3596661 is an apocalyptic number.

It is an amenable number.

3596661 is a deficient number, since it is larger than the sum of its proper divisors (1638231).

3596661 is a wasteful number, since it uses less digits than its factorization.

3596661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060 (or 3057 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 3596661 is about 1896.4864882197. The cubic root of 3596661 is about 153.2144883552.

The spelling of 3596661 in words is "three million, five hundred ninety-six thousand, six hundred sixty-one".