3663022 has 32 divisors (see below), whose sum is σ = 6386688. Its totient is φ = 1560000.

The previous prime is 3663017. The next prime is 3663031. The reversal of 3663022 is 2203663.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 3662984 and 3663002.

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, 27897 + ... + 28027.

It is an arithmetic number, because the mean of its divisors is an integer number (199584).

Almost surely, 2^3663022 is an apocalyptic number.

3663022 is a deficient number, since it is larger than the sum of its proper divisors (2723666).

3663022 is a wasteful number, since it uses less digits than its factorization.

3663022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3663022 is about 1913.9022963568. The cubic root of 3663022 is about 154.1510577168.

Adding to 3663022 its reverse (2203663), we get a palindrome (5866685).

The spelling of 3663022 in words is "three million, six hundred sixty-three thousand, twenty-two".