76720390882 has 8 divisors (see below), whose sum is σ = 115986733056. Its totient is φ = 38058146532.

The previous prime is 76720390837. The next prime is 76720390883. The reversal of 76720390882 is 28809302767.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (76720390883) 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, 151024138 + ... + 151024645.

It is an arithmetic number, because the mean of its divisors is an integer number (14498341632).

Almost surely, 2^76720390882 is an apocalyptic number.

76720390882 is a deficient number, since it is larger than the sum of its proper divisors (39266342174).

76720390882 is a wasteful number, since it uses less digits than its factorization.

76720390882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302048912.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 76720390882 in words is "seventy-six billion, seven hundred twenty million, three hundred ninety thousand, eight hundred eighty-two".