7665132992 has 112 divisors (see below), whose sum is σ = 17944478208. Its totient is φ = 3209195520.

The previous prime is 7665132967. The next prime is 7665132997. The reversal of 7665132992 is 2992315667.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7665132992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7665132997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555683 + ... + 569309.

Almost surely, 2^7665132992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7665132992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8972239104).

7665132992 is an abundant number, since it is smaller than the sum of its proper divisors (10279345216).

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

7665132992 is a wasteful number, since it uses less digits than its factorization.

7665132992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13714 (or 13704 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 50.

The square root of 7665132992 is about 87550.7452395466. The cubic root of 7665132992 is about 1971.6957400531.

The spelling of 7665132992 in words is "seven billion, six hundred sixty-five million, one hundred thirty-two thousand, nine hundred ninety-two".