6473046720 has 224 divisors, whose sum is σ = 23874471936. Its totient is φ = 1455206400.

The previous prime is 6473046691. The next prime is 6473046739. The reversal of 6473046720 is 276403746.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402025 + ... + 417815.

It is an arithmetic number, because the mean of its divisors is an integer number (106582464).

Almost surely, 2^6473046720 is an apocalyptic number.

6473046720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6473046720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11937235968).

6473046720 is an abundant number, since it is smaller than the sum of its proper divisors (17401425216).

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

6473046720 is a wasteful number, since it uses less digits than its factorization.

6473046720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15879 (or 15869 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 6473046720 is about 80455.2466903185. The cubic root of 6473046720 is about 1863.6724298048.

The spelling of 6473046720 in words is "six billion, four hundred seventy-three million, forty-six thousand, seven hundred twenty".