4327478673 has 32 divisors (see below), whose sum is σ = 7113920256. Its totient is φ = 2283460608.

The previous prime is 4327478657. The next prime is 4327478693. The reversal of 4327478673 is 3768747234.

It is a happy number.

It is not a de Polignac number, because 4327478673 - 2⁴ = 4327478657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (4327478693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95436 + ... + 133277.

It is an arithmetic number, because the mean of its divisors is an integer number (222310008).

Almost surely, 2^4327478673 is an apocalyptic number.

It is an amenable number.

4327478673 is a deficient number, since it is larger than the sum of its proper divisors (2786441583).

4327478673 is a wasteful number, since it uses less digits than its factorization.

4327478673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228793.

The product of its digits is 4741632, while the sum is 51.

The square root of 4327478673 is about 65783.5744924217. The cubic root of 4327478673 is about 1629.5898541502.

The spelling of 4327478673 in words is "four billion, three hundred twenty-seven million, four hundred seventy-eight thousand, six hundred seventy-three".