6473138 has 24 divisors (see below), whose sum is σ = 11374272. Its totient is φ = 2706264.

The previous prime is 6473099. The next prime is 6473147. The reversal of 6473138 is 8313746.

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, 62795 + ... + 62897.

It is an arithmetic number, because the mean of its divisors is an integer number (473928).

Almost surely, 2^6473138 is an apocalyptic number.

6473138 is a deficient number, since it is larger than the sum of its proper divisors (4901134).

6473138 is a wasteful number, since it uses less digits than its factorization.

6473138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 179 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 6473138 is about 2544.2362311704. The cubic root of 6473138 is about 186.3681189988.

The spelling of 6473138 in words is "six million, four hundred seventy-three thousand, one hundred thirty-eight".