7473312673 has 8 divisors (see below), whose sum is σ = 7736428800. Its totient is φ = 7210557648.

The previous prime is 7473312661. The next prime is 7473312719. The reversal of 7473312673 is 3762133747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7473312673 - 2²⁹ = 6936441761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7473312773) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47811 + ... + 131272.

It is an arithmetic number, because the mean of its divisors is an integer number (967053600).

Almost surely, 2^7473312673 is an apocalyptic number.

It is an amenable number.

7473312673 is a deficient number, since it is larger than the sum of its proper divisors (263116127).

7473312673 is a wasteful number, since it uses less digits than its factorization.

7473312673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180551.

The product of its digits is 444528, while the sum is 43.

The square root of 7473312673 is about 86448.3237142283. The cubic root of 7473312673 is about 1955.1093423755.

The spelling of 7473312673 in words is "seven billion, four hundred seventy-three million, three hundred twelve thousand, six hundred seventy-three".