6423626 has 8 divisors (see below), whose sum is σ = 10511424. Its totient is φ = 2919820.

The previous prime is 6423623. The next prime is 6423629. The reversal of 6423626 is 6263246.

It is an interprime number because it is at equal distance from previous prime (6423623) and next prime (6423629).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6423623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145970 + ... + 146013.

It is an arithmetic number, because the mean of its divisors is an integer number (1313928).

Almost surely, 2^6423626 is an apocalyptic number.

6423626 is a deficient number, since it is larger than the sum of its proper divisors (4087798).

6423626 is a wasteful number, since it uses less digits than its factorization.

6423626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291996.

The product of its digits is 10368, while the sum is 29.

The square root of 6423626 is about 2534.4873248845. The cubic root of 6423626 is about 185.8917356617.

The spelling of 6423626 in words is "six million, four hundred twenty-three thousand, six hundred twenty-six".