6473297838 has 32 divisors (see below), whose sum is σ = 14799730176. Its totient is φ = 1849061088.

The previous prime is 6473297819. The next prime is 6473297917. The reversal of 6473297838 is 8387923746.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179320 + ... + 212372.

It is an arithmetic number, because the mean of its divisors is an integer number (462491568).

Almost surely, 2^6473297838 is an apocalyptic number.

6473297838 is an abundant number, since it is smaller than the sum of its proper divisors (8326432338).

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

6473297838 is a wasteful number, since it uses less digits than its factorization.

6473297838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37728.

The product of its digits is 12192768, while the sum is 57.

The square root of 6473297838 is about 80456.8072819199. The cubic root of 6473297838 is about 1863.6965295145.

The spelling of 6473297838 in words is "six billion, four hundred seventy-three million, two hundred ninety-seven thousand, eight hundred thirty-eight".