7973595216 has 30 divisors (see below), whose sum is σ = 22314992570. Its totient is φ = 2657865024.

The previous prime is 7973595191. The next prime is 7973595239. The reversal of 7973595216 is 6125953797.

7973595216 is a `hidden beast` number, since 79 + 7 + 359 + 5 + 216 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6352727616 + 1620867600 = 79704^2 + 40260^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27685951 + ... + 27686238.

Almost surely, 2^7973595216 is an apocalyptic number.

It is an amenable number.

7973595216 is an abundant number, since it is smaller than the sum of its proper divisors (14341397354).

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

7973595216 is a wasteful number, since it uses less digits than its factorization.

7973595216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55372203 (or 55372194 counting only the distinct ones).

The product of its digits is 3572100, while the sum is 54.

The square root of 7973595216 is about 89294.9898706529. The cubic root of 7973595216 is about 1997.7971760073.

The spelling of 7973595216 in words is "seven billion, nine hundred seventy-three million, five hundred ninety-five thousand, two hundred sixteen".