3316566 has 32 divisors (see below), whose sum is σ = 7474176. Its totient is φ = 972000.

The previous prime is 3316559. The next prime is 3316571. The reversal of 3316566 is 6656133.

3316566 is nontrivially palindromic in base 5.

It is a super-2 number, since 2×3316566² = 21999220064712, 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 15 ways as a sum of consecutive naturals, for example, 1236 + ... + 2856.

It is an arithmetic number, because the mean of its divisors is an integer number (233568).

Almost surely, 2^3316566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3316566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3737088).

3316566 is an abundant number, since it is smaller than the sum of its proper divisors (4157610).

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

3316566 is a wasteful number, since it uses less digits than its factorization.

3316566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668.

The product of its digits is 9720, while the sum is 30.

The square root of 3316566 is about 1821.1441458600. The cubic root of 3316566 is about 149.1292663778.

The spelling of 3316566 in words is "three million, three hundred sixteen thousand, five hundred sixty-six".