3506606 has 8 divisors (see below), whose sum is σ = 5349240. Its totient is φ = 1723528.

The previous prime is 3506567. The next prime is 3506663. The reversal of 3506606 is 6066053.

3506606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14741 + ... + 14976.

It is an arithmetic number, because the mean of its divisors is an integer number (668655).

Almost surely, 2^3506606 is an apocalyptic number.

3506606 is a deficient number, since it is larger than the sum of its proper divisors (1842634).

3506606 is a wasteful number, since it uses less digits than its factorization.

3506606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29778.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3506606 is about 1872.5933888594. The cubic root of 3506606 is about 151.9249109726.

The spelling of 3506606 in words is "three million, five hundred six thousand, six hundred six".