6222456427 has 16 divisors (see below), whose sum is σ = 7185530880. Its totient is φ = 5334688800.

The previous prime is 6222456421. The next prime is 6222456437. The reversal of 6222456427 is 7246542226.

It is a cyclic number.

It is not a de Polignac number, because 6222456427 - 2³ = 6222456419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6222456427.

It is not an unprimeable number, because it can be changed into a prime (6222456421) 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, 213099 + ... + 240532.

It is an arithmetic number, because the mean of its divisors is an integer number (449095680).

Almost surely, 2^6222456427 is an apocalyptic number.

6222456427 is a deficient number, since it is larger than the sum of its proper divisors (963074453).

6222456427 is a wasteful number, since it uses less digits than its factorization.

6222456427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453714.

The product of its digits is 322560, while the sum is 40.

The square root of 6222456427 is about 78882.5483044254. The cubic root of 6222456427 is about 1839.3058608654.

The spelling of 6222456427 in words is "six billion, two hundred twenty-two million, four hundred fifty-six thousand, four hundred twenty-seven".