5664693 has 16 divisors (see below), whose sum is σ = 8035200. Its totient is φ = 3541824.

The previous prime is 5664671. The next prime is 5664697. The reversal of 5664693 is 3964665.

It is a happy number.

It is not a de Polignac number, because 5664693 - 2⁶ = 5664629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2883 + ... + 4431.

It is an arithmetic number, because the mean of its divisors is an integer number (502200).

Almost surely, 2^5664693 is an apocalyptic number.

5664693 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5664693 is a deficient number, since it is larger than the sum of its proper divisors (2370507).

5664693 is a wasteful number, since it uses less digits than its factorization.

5664693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628.

The product of its digits is 116640, while the sum is 39.

The square root of 5664693 is about 2380.0615538259. The cubic root of 5664693 is about 178.2620073650.

The spelling of 5664693 in words is "five million, six hundred sixty-four thousand, six hundred ninety-three".