5921966 has 8 divisors (see below), whose sum is σ = 8899200. Its totient is φ = 2955568.

The previous prime is 5921959. The next prime is 5921989. The reversal of 5921966 is 6691295.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1166 + ... + 3633.

It is an arithmetic number, because the mean of its divisors is an integer number (1112400).

Almost surely, 2^5921966 is an apocalyptic number.

5921966 is a deficient number, since it is larger than the sum of its proper divisors (2977234).

5921966 is a wasteful number, since it uses less digits than its factorization.

5921966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5418.

The product of its digits is 29160, while the sum is 38.

The square root of 5921966 is about 2433.5089890937. The cubic root of 5921966 is about 180.9208571102.

The spelling of 5921966 in words is "five million, nine hundred twenty-one thousand, nine hundred sixty-six".