6419912422 has 16 divisors (see below), whose sum is σ = 12006070272. Its totient is φ = 2501264520.

The previous prime is 6419912417. The next prime is 6419912423. The reversal of 6419912422 is 2242199146.

It is a super-2 number, since 2×6419912422² = 82430551012299812168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6419912423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20843718 + ... + 20844025.

It is an arithmetic number, because the mean of its divisors is an integer number (750379392).

Almost surely, 2^6419912422 is an apocalyptic number.

6419912422 is a deficient number, since it is larger than the sum of its proper divisors (5586157850).

6419912422 is a wasteful number, since it uses less digits than its factorization.

6419912422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41687763.

The product of its digits is 62208, while the sum is 40.

The square root of 6419912422 is about 80124.3559849313. The cubic root of 6419912422 is about 1858.5590664910.

It can be divided in two parts, 64199124 and 22, that added together give a palindrome (64199146).

The spelling of 6419912422 in words is "six billion, four hundred nineteen million, nine hundred twelve thousand, four hundred twenty-two".