5664679 has 8 divisors (see below), whose sum is σ = 5989680. Its totient is φ = 5342400.

The previous prime is 5664671. The next prime is 5664697. The reversal of 5664679 is 9764665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5664679 - 2³ = 5664671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4809 + ... + 5869.

It is an arithmetic number, because the mean of its divisors is an integer number (748710).

Almost surely, 2^5664679 is an apocalyptic number.

5664679 is a deficient number, since it is larger than the sum of its proper divisors (325001).

5664679 is a wasteful number, since it uses less digits than its factorization.

5664679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its digits is 272160, while the sum is 43.

The square root of 5664679 is about 2380.0586127236. The cubic root of 5664679 is about 178.2618605097.

The spelling of 5664679 in words is "five million, six hundred sixty-four thousand, six hundred seventy-nine".