3396666 has 32 divisors (see below), whose sum is σ = 8362368. Its totient is φ = 895680.

The previous prime is 3396661. The next prime is 3396671. The reversal of 3396666 is 6666933.

It is an interprime number because it is at equal distance from previous prime (3396661) and next prime (3396671).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3396661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2565 + ... + 3656.

It is an arithmetic number, because the mean of its divisors is an integer number (261324).

Almost surely, 2^3396666 is an apocalyptic number.

3396666 is an abundant number, since it is smaller than the sum of its proper divisors (4965702).

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

3396666 is a wasteful number, since it uses less digits than its factorization.

3396666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6246.

The product of its digits is 104976, while the sum is 39.

The square root of 3396666 is about 1843.0046120398. The cubic root of 3396666 is about 150.3202933720.

The spelling of 3396666 in words is "three million, three hundred ninety-six thousand, six hundred sixty-six".