6426846 has 12 divisors (see below), whose sum is σ = 13924872. Its totient is φ = 2142276.

The previous prime is 6426809. The next prime is 6426851. The reversal of 6426846 is 6486246.

It is a happy number.

6426846 is a `hidden beast` number, since 642 + 6 + 8 + 4 + 6 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6426846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178506 + ... + 178541.

It is an arithmetic number, because the mean of its divisors is an integer number (1160406).

Almost surely, 2^6426846 is an apocalyptic number.

6426846 is an abundant number, since it is smaller than the sum of its proper divisors (7498026).

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

6426846 is a wasteful number, since it uses less digits than its factorization.

6426846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357055 (or 357052 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 6426846 is about 2535.1224822481. The cubic root of 6426846 is about 185.9227914029.

The spelling of 6426846 in words is "six million, four hundred twenty-six thousand, eight hundred forty-six".