6467442 has 16 divisors (see below), whose sum is σ = 13050720. Its totient is φ = 2136512.

The previous prime is 6467441. The next prime is 6467453. The reversal of 6467442 is 2447646.

It is not an unprimeable number, because it can be changed into a prime (6467441) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4092 + ... + 5447.

It is an arithmetic number, because the mean of its divisors is an integer number (815670).

Almost surely, 2^6467442 is an apocalyptic number.

6467442 is an abundant number, since it is smaller than the sum of its proper divisors (6583278).

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

6467442 is a wasteful number, since it uses less digits than its factorization.

6467442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9657.

The product of its digits is 32256, while the sum is 33.

The square root of 6467442 is about 2543.1165919006. The cubic root of 6467442 is about 186.3134384442.

The spelling of 6467442 in words is "six million, four hundred sixty-seven thousand, four hundred forty-two".