7665776072 has 16 divisors (see below), whose sum is σ = 14616946800. Its totient is φ = 3767923600.

The previous prime is 7665776029. The next prime is 7665776077. The reversal of 7665776072 is 2706775667.

It is not an unprimeable number, because it can be changed into a prime (7665776077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8120054 + ... + 8120997.

It is an arithmetic number, because the mean of its divisors is an integer number (913559175).

Almost surely, 2^7665776072 is an apocalyptic number.

It is an amenable number.

7665776072 is a deficient number, since it is larger than the sum of its proper divisors (6951170728).

7665776072 is a wasteful number, since it uses less digits than its factorization.

7665776072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16241116 (or 16241112 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 53.

The square root of 7665776072 is about 87554.4177754612. The cubic root of 7665776072 is about 1971.7508781544.

The spelling of 7665776072 in words is "seven billion, six hundred sixty-five million, seven hundred seventy-six thousand, seventy-two".