6426546 has 24 divisors (see below), whose sum is σ = 14952240. Its totient is φ = 1836072.

The previous prime is 6426523. The next prime is 6426557. The reversal of 6426546 is 6456246.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10636 + ... + 11223.

It is an arithmetic number, because the mean of its divisors is an integer number (623010).

Almost surely, 2^6426546 is an apocalyptic number.

6426546 is an abundant number, since it is smaller than the sum of its proper divisors (8525694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6426546 is a wasteful number, since it uses less digits than its factorization.

6426546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21878 (or 21871 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 6426546 is about 2535.0633128188. The cubic root of 6426546 is about 185.9198984492.

The spelling of 6426546 in words is "six million, four hundred twenty-six thousand, five hundred forty-six".