5664012 has 24 divisors (see below), whose sum is σ = 13336176. Its totient is φ = 1870848.

The previous prime is 5664011. The next prime is 5664013. The reversal of 5664012 is 2104665.

It is an interprime number because it is at equal distance from previous prime (5664011) and next prime (5664013).

It is a super-2 number, since 2×5664012² = 64162063872288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5664011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733 + ... + 3444.

It is an arithmetic number, because the mean of its divisors is an integer number (555674).

Almost surely, 2^5664012 is an apocalyptic number.

It is an amenable number.

5664012 is an abundant number, since it is smaller than the sum of its proper divisors (7672164).

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

5664012 is a wasteful number, since it uses less digits than its factorization.

5664012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4297 (or 4295 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5664012 is about 2379.9184859990. The cubic root of 5664012 is about 178.2548636244.

Adding to 5664012 its reverse (2104665), we get a palindrome (7768677).

The spelling of 5664012 in words is "five million, six hundred sixty-four thousand, twelve".