6221414399 has 16 divisors (see below), whose sum is σ = 6527184000. Its totient is φ = 5929009632.

The previous prime is 6221414389. The next prime is 6221414413. The reversal of 6221414399 is 9934141226.

It is not a de Polignac number, because 6221414399 - 2¹² = 6221410303 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 (6221414389) 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, 1925117 + ... + 1928345.

It is an arithmetic number, because the mean of its divisors is an integer number (407949000).

Almost surely, 2^6221414399 is an apocalyptic number.

6221414399 is a deficient number, since it is larger than the sum of its proper divisors (305769601).

6221414399 is an frugal number, since it uses more digits than its factorization.

6221414399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395 (or 3337 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 6221414399 is about 78875.9430942033. The cubic root of 6221414399 is about 1839.2031835585.

The spelling of 6221414399 in words is "six billion, two hundred twenty-one million, four hundred fourteen thousand, three hundred ninety-nine".