7973946160 has 40 divisors (see below), whose sum is σ = 18543139056. Its totient is φ = 3188939520.

The previous prime is 7973946157. The next prime is 7973946161. The reversal of 7973946160 is 616493797.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 7973946098 and 7973946107.

It is not an unprimeable number, because it can be changed into a prime (7973946161) 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, 787530 + ... + 797590.

Almost surely, 2^7973946160 is an apocalyptic number.

It is an amenable number.

7973946160 is an abundant number, since it is smaller than the sum of its proper divisors (10569192896).

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

7973946160 is a wasteful number, since it uses less digits than its factorization.

7973946160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19981 (or 19975 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 7973946160 is about 89296.9549312853. The cubic root of 7973946160 is about 1997.8264854396.

The spelling of 7973946160 in words is "seven billion, nine hundred seventy-three million, nine hundred forty-six thousand, one hundred sixty".