3340666 has 16 divisors (see below), whose sum is σ = 5849856. Its totient is φ = 1400976.

The previous prime is 3340657. The next prime is 3340669. The reversal of 3340666 is 6660433.

It is a super-2 number, since 2×3340666² = 22320098647112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881 + ... + 3196.

It is an arithmetic number, because the mean of its divisors is an integer number (365616).

Almost surely, 2^3340666 is an apocalyptic number.

3340666 is a deficient number, since it is larger than the sum of its proper divisors (2509190).

3340666 is a wasteful number, since it uses less digits than its factorization.

3340666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 3340666 is about 1827.7488886606. The cubic root of 3340666 is about 149.4896134885.

The spelling of 3340666 in words is "three million, three hundred forty thousand, six hundred sixty-six".