7693681512 has 64 divisors (see below), whose sum is σ = 20990612160. Its totient is φ = 2330547200.

The previous prime is 7693681459. The next prime is 7693681531. The reversal of 7693681512 is 2151863967.

It is a super-2 number, since 2×7693681512² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1243258 + ... + 1249430.

It is an arithmetic number, because the mean of its divisors is an integer number (327978315).

Almost surely, 2^7693681512 is an apocalyptic number.

It is an amenable number.

7693681512 is an abundant number, since it is smaller than the sum of its proper divisors (13296930648).

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

7693681512 is a wasteful number, since it uses less digits than its factorization.

7693681512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10914 (or 10910 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 7693681512 is about 87713.6335583015. The cubic root of 7693681512 is about 1974.1405446609.

The spelling of 7693681512 in words is "seven billion, six hundred ninety-three million, six hundred eighty-one thousand, five hundred twelve".