3696566 has 8 divisors (see below), whose sum is σ = 5585160. Its totient is φ = 1834848.

The previous prime is 3696557. The next prime is 3696577. The reversal of 3696566 is 6656963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 6371 + ... + 6926.

It is an arithmetic number, because the mean of its divisors is an integer number (698145).

Almost surely, 2^3696566 is an apocalyptic number.

3696566 is a deficient number, since it is larger than the sum of its proper divisors (1888594).

3696566 is a wasteful number, since it uses less digits than its factorization.

3696566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13438.

The product of its digits is 174960, while the sum is 41.

The square root of 3696566 is about 1922.6455731621. The cubic root of 3696566 is about 154.6201730132.

The spelling of 3696566 in words is "three million, six hundred ninety-six thousand, five hundred sixty-six".