7473607720 has 64 divisors (see below), whose sum is σ = 17374694400. Its totient is φ = 2890237440.

The previous prime is 7473607681. The next prime is 7473607753. The reversal of 7473607720 is 277063747.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692876 + ... + 1697284.

It is an arithmetic number, because the mean of its divisors is an integer number (271479600).

Almost surely, 2^7473607720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7473607720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8687347200).

7473607720 is an abundant number, since it is smaller than the sum of its proper divisors (9901086680).

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

7473607720 is a wasteful number, since it uses less digits than its factorization.

7473607720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818 (or 5814 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 43.

The square root of 7473607720 is about 86450.0301908565. The cubic root of 7473607720 is about 1955.1350713295.

The spelling of 7473607720 in words is "seven billion, four hundred seventy-three million, six hundred seven thousand, seven hundred twenty".