76589072540 has 12 divisors (see below), whose sum is σ = 160837052376. Its totient is φ = 30635629008.

The previous prime is 76589072531. The next prime is 76589072569. The reversal of 76589072540 is 4527098567.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1914726794 + ... + 1914726833.

It is an arithmetic number, because the mean of its divisors is an integer number (13403087698).

Almost surely, 2^76589072540 is an apocalyptic number.

It is an amenable number.

76589072540 is an abundant number, since it is smaller than the sum of its proper divisors (84247979836).

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

76589072540 is a wasteful number, since it uses less digits than its factorization.

76589072540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829453636 (or 3829453634 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 76589072540 in words is "seventy-six billion, five hundred eighty-nine million, seventy-two thousand, five hundred forty".