3133668 has 24 divisors (see below), whose sum is σ = 7483168. Its totient is φ = 1020096.

The previous prime is 3133643. The next prime is 3133673. The reversal of 3133668 is 8663313.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521 + ... + 3552.

Almost surely, 2^3133668 is an apocalyptic number.

It is an amenable number.

3133668 is an abundant number, since it is smaller than the sum of its proper divisors (4349500).

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

3133668 is a wasteful number, since it uses less digits than its factorization.

3133668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123 (or 6121 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 3133668 is about 1770.2169358584. The cubic root of 3133668 is about 146.3359375122.

The spelling of 3133668 in words is "three million, one hundred thirty-three thousand, six hundred sixty-eight".