126306099 has 12 divisors (see below), whose sum is σ = 182655096. Its totient is φ = 84105792.

The previous prime is 126306097. The next prime is 126306101. The reversal of 126306099 is 990603621.

126306099 is a `hidden beast` number, since 12 + 6 + 30 + 609 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (126306097) and next prime (126306101).

It is not a de Polignac number, because 126306099 - 2¹ = 126306097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126306097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427 + ... + 15899.

It is an arithmetic number, because the mean of its divisors is an integer number (15221258).

Almost surely, 2^126306099 is an apocalyptic number.

126306099 is a deficient number, since it is larger than the sum of its proper divisors (56348997).

126306099 is a wasteful number, since it uses less digits than its factorization.

126306099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16386 (or 16383 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 126306099 is about 11238.5986226042. The cubic root of 126306099 is about 501.7354348959.

The spelling of 126306099 in words is "one hundred twenty-six million, three hundred six thousand, ninety-nine".