99126797 has 8 divisors (see below), whose sum is σ = 123586752. Its totient is φ = 77241600.

The previous prime is 99126767. The next prime is 99126823. The reversal of 99126797 is 79762199.

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 99126797 - 2²⁶ = 32017933 is a prime.

It is a super-2 number, since 2×99126797² = 19652243766958418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99126707) 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 7 ways as a sum of consecutive naturals, for example, 643604 + ... + 643757.

It is an arithmetic number, because the mean of its divisors is an integer number (15448344).

Almost surely, 2^99126797 is an apocalyptic number.

It is an amenable number.

99126797 is a deficient number, since it is larger than the sum of its proper divisors (24459955).

99126797 is a wasteful number, since it uses less digits than its factorization.

99126797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287379.

The product of its digits is 428652, while the sum is 50.

The square root of 99126797 is about 9956.2441211533. The cubic root of 99126797 is about 462.8039153696.

The spelling of 99126797 in words is "ninety-nine million, one hundred twenty-six thousand, seven hundred ninety-seven".