99126340 has 24 divisors (see below), whose sum is σ = 208501272. Its totient is φ = 39586560.

The previous prime is 99126329. The next prime is 99126341. The reversal of 99126340 is 4362199.

It can be written as a sum of positive squares in 4 ways, for example, as 8191044 + 90935296 = 2862^2 + 9536^2 .

It is a junction number, because it is equal to n+sod(n) for n = 99126296 and 99126305.

It is not an unprimeable number, because it can be changed into a prime (99126341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9880 + ... + 17200.

It is an arithmetic number, because the mean of its divisors is an integer number (8687553).

Almost surely, 2^99126340 is an apocalyptic number.

It is an amenable number.

99126340 is an abundant number, since it is smaller than the sum of its proper divisors (109374932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99126340 is a wasteful number, since it uses less digits than its factorization.

99126340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8007 (or 8005 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 99126340 is about 9956.2211707053. The cubic root of 99126340 is about 462.8032041536.

The spelling of 99126340 in words is "ninety-nine million, one hundred twenty-six thousand, three hundred forty".