99075757 has 8 divisors (see below), whose sum is σ = 108257472. Its totient is φ = 89923200.

The previous prime is 99075749. The next prime is 99075763. The reversal of 99075757 is 75757099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99075757 - 2³ = 99075749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99075757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99075157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 157 + ... + 14077.

It is an arithmetic number, because the mean of its divisors is an integer number (13532184).

Almost surely, 2^99075757 is an apocalyptic number.

It is an amenable number.

99075757 is a deficient number, since it is larger than the sum of its proper divisors (9181715).

99075757 is a wasteful number, since it uses less digits than its factorization.

99075757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14579.

The product of its (nonzero) digits is 694575, while the sum is 49.

The square root of 99075757 is about 9953.6805755459. The cubic root of 99075757 is about 462.7244697575.

The spelling of 99075757 in words is "ninety-nine million, seventy-five thousand, seven hundred fifty-seven".