76868611 has 8 divisors (see below), whose sum is σ = 81522720. Its totient is φ = 72229248.

The previous prime is 76868581. The next prime is 76868657. The reversal of 76868611 is 11686867.

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

It is a cyclic number.

It is not a de Polignac number, because 76868611 - 2⁵ = 76868579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76868111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8170 + ... + 14848.

It is an arithmetic number, because the mean of its divisors is an integer number (10190340).

Almost surely, 2^76868611 is an apocalyptic number.

76868611 is a deficient number, since it is larger than the sum of its proper divisors (4654109).

76868611 is a wasteful number, since it uses less digits than its factorization.

76868611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7373.

The product of its digits is 96768, while the sum is 43.

The square root of 76868611 is about 8767.4746078902. The cubic root of 76868611 is about 425.1899699750.

The spelling of 76868611 in words is "seventy-six million, eight hundred sixty-eight thousand, six hundred eleven".