6472517420 has 12 divisors (see below), whose sum is σ = 13592286624. Its totient is φ = 2589006960.

The previous prime is 6472517417. The next prime is 6472517437. The reversal of 6472517420 is 247152746.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161812916 + ... + 161812955.

It is an arithmetic number, because the mean of its divisors is an integer number (1132690552).

Almost surely, 2^6472517420 is an apocalyptic number.

It is an amenable number.

6472517420 is an abundant number, since it is smaller than the sum of its proper divisors (7119769204).

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

6472517420 is a wasteful number, since it uses less digits than its factorization.

6472517420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323625880 (or 323625878 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 6472517420 is about 80451.9572167141. The cubic root of 6472517420 is about 1863.6216310208.

The spelling of 6472517420 in words is "six billion, four hundred seventy-two million, five hundred seventeen thousand, four hundred twenty".