7969393560 has 64 divisors (see below), whose sum is σ = 23923123200. Its totient is φ = 2123843456.

The previous prime is 7969393547. The next prime is 7969393561. The reversal of 7969393560 is 653939697.

It is a super-2 number, since 2×7969393560² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7969393560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7969393561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180121 + ... + 219959.

It is an arithmetic number, because the mean of its divisors is an integer number (373798800).

Almost surely, 2^7969393560 is an apocalyptic number.

It is an amenable number.

7969393560 is an abundant number, since it is smaller than the sum of its proper divisors (15953729640).

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

7969393560 is a wasteful number, since it uses less digits than its factorization.

7969393560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41520 (or 41516 counting only the distinct ones).

The product of its (nonzero) digits is 8266860, while the sum is 57.

The square root of 7969393560 is about 89271.4599410136. The cubic root of 7969393560 is about 1997.4462037837.

The spelling of 7969393560 in words is "seven billion, nine hundred sixty-nine million, three hundred ninety-three thousand, five hundred sixty".