7973772092 has 96 divisors (see below), whose sum is σ = 16699435200. Its totient is φ = 3283845120.

The previous prime is 7973772091. The next prime is 7973772097. The reversal of 7973772092 is 2902773797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7973772091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7600784 + ... + 7601832.

It is an arithmetic number, because the mean of its divisors is an integer number (173952450).

Almost surely, 2^7973772092 is an apocalyptic number.

It is an amenable number.

7973772092 is an abundant number, since it is smaller than the sum of its proper divisors (8725663108).

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

7973772092 is a wasteful number, since it uses less digits than its factorization.

7973772092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1309 counting only the distinct ones).

The product of its (nonzero) digits is 2333772, while the sum is 53.

The square root of 7973772092 is about 89295.9802678710. The cubic root of 7973772092 is about 1997.8119480874.

The spelling of 7973772092 in words is "seven billion, nine hundred seventy-three million, seven hundred seventy-two thousand, ninety-two".