6223421479 has 8 divisors (see below), whose sum is σ = 6797446272. Its totient is φ = 5650773240.

The previous prime is 6223421467. The next prime is 6223421521. The reversal of 6223421479 is 9741243226.

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 6223421479 - 2²¹ = 6221324327 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 (6223461479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334669 + ... + 352774.

It is an arithmetic number, because the mean of its divisors is an integer number (849680784).

Almost surely, 2^6223421479 is an apocalyptic number.

6223421479 is a deficient number, since it is larger than the sum of its proper divisors (574024793).

6223421479 is a wasteful number, since it uses less digits than its factorization.

6223421479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688277.

The product of its digits is 145152, while the sum is 40.

The square root of 6223421479 is about 78888.6650856763. The cubic root of 6223421479 is about 1839.4009430388.

The spelling of 6223421479 in words is "six billion, two hundred twenty-three million, four hundred twenty-one thousand, four hundred seventy-nine".