3333664 has 24 divisors (see below), whose sum is σ = 6909840. Its totient is φ = 1578816.

The previous prime is 3333653. The next prime is 3333679. The reversal of 3333664 is 4663333.

It is a super-2 number, since 2×3333664² = 22226631329792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2134 + ... + 3349.

It is an arithmetic number, because the mean of its divisors is an integer number (287910).

Almost surely, 2^3333664 is an apocalyptic number.

It is an amenable number.

3333664 is an abundant number, since it is smaller than the sum of its proper divisors (3576176).

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

3333664 is a wasteful number, since it uses less digits than its factorization.

3333664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512 (or 5504 counting only the distinct ones).

The product of its digits is 11664, while the sum is 28.

The square root of 3333664 is about 1825.8324129010. The cubic root of 3333664 is about 149.3850975591.

Adding to 3333664 its reverse (4663333), we get a palindrome (7996997).

The spelling of 3333664 in words is "three million, three hundred thirty-three thousand, six hundred sixty-four".