7288671306 has 48 divisors (see below), whose sum is σ = 17065433376. Its totient is φ = 2069200224.

The previous prime is 7288671289. The next prime is 7288671317. The reversal of 7288671306 is 6031768827.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32796 + ... + 125111.

It is an arithmetic number, because the mean of its divisors is an integer number (355529862).

Almost surely, 2^7288671306 is an apocalyptic number.

7288671306 is an abundant number, since it is smaller than the sum of its proper divisors (9776762070).

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

7288671306 is a wasteful number, since it uses less digits than its factorization.

7288671306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158083 (or 158076 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 7288671306 is about 85373.7155452426. The cubic root of 7288671306 is about 1938.8734120420.

The spelling of 7288671306 in words is "seven billion, two hundred eighty-eight million, six hundred seventy-one thousand, three hundred six".