76775627 has 4 divisors (see below), whose sum is σ = 76904400. Its totient is φ = 76646856.

The previous prime is 76775617. The next prime is 76775639. The reversal of 76775627 is 72657767.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76775627 - 2¹⁰ = 76774603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76775617) 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 3 ways as a sum of consecutive naturals, for example, 63488 + ... + 64685.

It is an arithmetic number, because the mean of its divisors is an integer number (19226100).

Almost surely, 2^76775627 is an apocalyptic number.

76775627 is a deficient number, since it is larger than the sum of its proper divisors (128773).

76775627 is a wasteful number, since it uses less digits than its factorization.

76775627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128772.

The product of its digits is 864360, while the sum is 47.

The square root of 76775627 is about 8762.1702220397. The cubic root of 76775627 is about 425.0184573299.

The spelling of 76775627 in words is "seventy-six million, seven hundred seventy-five thousand, six hundred twenty-seven".