99776875 has 40 divisors (see below), whose sum is σ = 142154496. Its totient is φ = 69300000.

The previous prime is 99776863. The next prime is 99776933. The reversal of 99776875 is 57867799.

It is not a de Polignac number, because 99776875 - 2²¹ = 97679723 is a prime.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 157810 + ... + 158440.

Almost surely, 2^99776875 is an apocalyptic number.

99776875 is a deficient number, since it is larger than the sum of its proper divisors (42377621).

99776875 is a wasteful number, since it uses less digits than its factorization.

99776875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 670 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 58.

The square root of 99776875 is about 9988.8375199520. The cubic root of 99776875 is about 463.8134081170.

The spelling of 99776875 in words is "ninety-nine million, seven hundred seventy-six thousand, eight hundred seventy-five".