76930563 has 16 divisors (see below), whose sum is σ = 108161280. Its totient is φ = 48502944.

The previous prime is 76930547. The next prime is 76930643. The reversal of 76930563 is 36503967.

It is not a de Polignac number, because 76930563 - 2⁴ = 76930547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76930463) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 55345 + ... + 56717.

It is an arithmetic number, because the mean of its divisors is an integer number (6760080).

Almost surely, 2^76930563 is an apocalyptic number.

76930563 is a deficient number, since it is larger than the sum of its proper divisors (31230717).

76930563 is a wasteful number, since it uses less digits than its factorization.

76930563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378.

The product of its (nonzero) digits is 102060, while the sum is 39.

The square root of 76930563 is about 8771.0069547344. The cubic root of 76930563 is about 425.3041661133.

The spelling of 76930563 in words is "seventy-six million, nine hundred thirty thousand, five hundred sixty-three".