3367666 has 16 divisors (see below), whose sum is σ = 5495256. Its totient is φ = 1541376.

The previous prime is 3367613. The next prime is 3367669. The reversal of 3367666 is 6667633.

It can be written as a sum of positive squares in 4 ways, for example, as 2989441 + 378225 = 1729^2 + 615^2 .

It is a super-2 number, since 2×3367666² = 22682348575112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (3367669) 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, 81 + ... + 2596.

Almost surely, 2^3367666 is an apocalyptic number.

3367666 is a deficient number, since it is larger than the sum of its proper divisors (2127590).

3367666 is a wasteful number, since it uses less digits than its factorization.

3367666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733.

The product of its digits is 81648, while the sum is 37.

The square root of 3367666 is about 1835.1201595536. The cubic root of 3367666 is about 149.8912693515.

It can be divided in two parts, 3367 and 666, that multiplied together give a palindrome (2242422).

The spelling of 3367666 in words is "three million, three hundred sixty-seven thousand, six hundred sixty-six".