6377422 has 4 divisors (see below), whose sum is σ = 9566136. Its totient is φ = 3188710.

The previous prime is 6377411. The next prime is 6377447. The reversal of 6377422 is 2247736.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×6377422² = 81343022732168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 1594354 + ... + 1594357.

It is an arithmetic number, because the mean of its divisors is an integer number (2391534).

Almost surely, 2^6377422 is an apocalyptic number.

6377422 is a deficient number, since it is larger than the sum of its proper divisors (3188714).

6377422 is a wasteful number, since it uses less digits than its factorization.

6377422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188713.

The product of its digits is 14112, while the sum is 31.

The square root of 6377422 is about 2525.3558165138. The cubic root of 6377422 is about 185.4449673644. Note that the first 3 decimals are identical.

The spelling of 6377422 in words is "six million, three hundred seventy-seven thousand, four hundred twenty-two".