6473904 has 20 divisors (see below), whose sum is σ = 16724376. Its totient is φ = 2157952.

The previous prime is 6473903. The next prime is 6473911. The reversal of 6473904 is 4093746.

It is a super-2 number, since 2×6473904² = 83822866002432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6473903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67389 + ... + 67484.

Almost surely, 2^6473904 is an apocalyptic number.

It is an amenable number.

6473904 is an abundant number, since it is smaller than the sum of its proper divisors (10250472).

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

6473904 is a wasteful number, since it uses less digits than its factorization.

6473904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134884 (or 134878 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 6473904 is about 2544.3867630531. The cubic root of 6473904 is about 186.3754700109.

The spelling of 6473904 in words is "six million, four hundred seventy-three thousand, nine hundred four".