7928371320 has 32 divisors (see below), whose sum is σ = 23785114320. Its totient is φ = 2114232320.

The previous prime is 7928371313. The next prime is 7928371327. The reversal of 7928371320 is 231738297.

It is an interprime number because it is at equal distance from previous prime (7928371313) and next prime (7928371327).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7928371327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33034761 + ... + 33035000.

Almost surely, 2^7928371320 is an apocalyptic number.

It is an amenable number.

7928371320 is an abundant number, since it is smaller than the sum of its proper divisors (15856743000).

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

7928371320 is a wasteful number, since it uses less digits than its factorization.

7928371320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66069775 (or 66069771 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 7928371320 is about 89041.4022800630. The cubic root of 7928371320 is about 1994.0130393674.

The spelling of 7928371320 in words is "seven billion, nine hundred twenty-eight million, three hundred seventy-one thousand, three hundred twenty".