76565506 has 16 divisors (see below), whose sum is σ = 118895616. Its totient is φ = 36950256.

The previous prime is 76565483. The next prime is 76565513. The reversal of 76565506 is 60556567.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5325 + ... + 13471.

It is an arithmetic number, because the mean of its divisors is an integer number (7430976).

Almost surely, 2^76565506 is an apocalyptic number.

76565506 is a deficient number, since it is larger than the sum of its proper divisors (42330110).

76565506 is a wasteful number, since it uses less digits than its factorization.

76565506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313.

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 76565506 is about 8750.1717697426. The cubic root of 76565506 is about 424.6303702000.

The spelling of 76565506 in words is "seventy-six million, five hundred sixty-five thousand, five hundred six".