99760775 has 12 divisors (see below), whose sum is σ = 129082512. Its totient is φ = 76338240.

The previous prime is 99760763. The next prime is 99760813. The reversal of 99760775 is 57706799.

It is not a de Polignac number, because 99760775 - 2⁶ = 99760711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86174 + ... + 87323.

It is an arithmetic number, because the mean of its divisors is an integer number (10756876).

Almost surely, 2^99760775 is an apocalyptic number.

99760775 is a deficient number, since it is larger than the sum of its proper divisors (29321737).

99760775 is a wasteful number, since it uses less digits than its factorization.

99760775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173530 (or 173525 counting only the distinct ones).

The product of its (nonzero) digits is 833490, while the sum is 50.

The square root of 99760775 is about 9988.0315878555. The cubic root of 99760775 is about 463.7884597926.

The spelling of 99760775 in words is "ninety-nine million, seven hundred sixty thousand, seven hundred seventy-five".