5664426 has 8 divisors (see below), whose sum is σ = 11328864. Its totient is φ = 1888140.

The previous prime is 5664419. The next prime is 5664427. The reversal of 5664426 is 6244665.

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

5664426 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5664427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472030 + ... + 472041.

It is an arithmetic number, because the mean of its divisors is an integer number (1416108).

Almost surely, 2^5664426 is an apocalyptic number.

5664426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5664426 is a wasteful number, since it uses less digits than its factorization.

5664426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944076.

The product of its digits is 34560, while the sum is 33.

The square root of 5664426 is about 2380.0054621786. The cubic root of 5664426 is about 178.2592065834.

The spelling of 5664426 in words is "five million, six hundred sixty-four thousand, four hundred twenty-six".