75887876860 has 24 divisors (see below), whose sum is σ = 164859871680. Its totient is φ = 29308421184.

The previous prime is 75887876851. The next prime is 75887876879. The reversal of 75887876860 is 6867878857.

It is a self number, because there is not a number n which added to its sum of digits gives 75887876860.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65420004 + ... + 65421163.

It is an arithmetic number, because the mean of its divisors is an integer number (6869161320).

Almost surely, 2^75887876860 is an apocalyptic number.

It is an amenable number.

75887876860 is an abundant number, since it is smaller than the sum of its proper divisors (88971994820).

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

75887876860 is a wasteful number, since it uses less digits than its factorization.

75887876860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130841205 (or 130841203 counting only the distinct ones).

The product of its (nonzero) digits is 252887040, while the sum is 70.

The spelling of 75887876860 in words is "seventy-five billion, eight hundred eighty-seven million, eight hundred seventy-six thousand, eight hundred sixty".