3227668 has 6 divisors (see below), whose sum is σ = 5648426. Its totient is φ = 1613832.

The previous prime is 3227641. The next prime is 3227669. The reversal of 3227668 is 8667223.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 1119364 = 1452^2 + 1058^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3227669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403455 + ... + 403462.

Almost surely, 2^3227668 is an apocalyptic number.

It is an amenable number.

3227668 is a deficient number, since it is larger than the sum of its proper divisors (2420758).

3227668 is a wasteful number, since it uses less digits than its factorization.

3227668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806921 (or 806919 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 3227668 is about 1796.5711786623. The cubic root of 3227668 is about 147.7847491806.

It can be divided in two parts, 322766 and 8, that multiplied together give a triangular number (2582128 = T₂₂₇₂).

The spelling of 3227668 in words is "three million, two hundred twenty-seven thousand, six hundred sixty-eight".