6473685732 has 24 divisors (see below), whose sum is σ = 15592534272. Its totient is φ = 2088285600.

The previous prime is 6473685667. The next prime is 6473685739. The reversal of 6473685732 is 2375863746.

It is not an unprimeable number, because it can be changed into a prime (6473685739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8700819 + ... + 8701562.

It is an arithmetic number, because the mean of its divisors is an integer number (649688928).

Almost surely, 2^6473685732 is an apocalyptic number.

6473685732 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6473685732 is an abundant number, since it is smaller than the sum of its proper divisors (9118848540).

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

6473685732 is a wasteful number, since it uses less digits than its factorization.

6473685732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17402419 (or 17402417 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 51.

The square root of 6473685732 is about 80459.2178187186. The cubic root of 6473685732 is about 1863.7337543460.

The spelling of 6473685732 in words is "six billion, four hundred seventy-three million, six hundred eighty-five thousand, seven hundred thirty-two".