3690006 has 16 divisors (see below), whose sum is σ = 7411824. Its totient is φ = 1224704.

The previous prime is 3689993. The next prime is 3690013. The reversal of 3690006 is 6000963.

It is a super-2 number, since 2×3690006² = 27232288560072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346 + ... + 2738.

It is an arithmetic number, because the mean of its divisors is an integer number (463239).

Almost surely, 2^3690006 is an apocalyptic number.

3690006 is an abundant number, since it is smaller than the sum of its proper divisors (3721818).

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

3690006 is a wasteful number, since it uses less digits than its factorization.

3690006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 3690006 is about 1920.9388329668. The cubic root of 3690006 is about 154.5286548374.

Adding to 3690006 its reverse (6000963), we get a palindrome (9690969).

The spelling of 3690006 in words is "three million, six hundred ninety thousand, six".