126230269 has 8 divisors (see below), whose sum is σ = 138232512. Its totient is φ = 114315840.

The previous prime is 126230249. The next prime is 126230303. The reversal of 126230269 is 962032621.

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 126230269 - 2⁹ = 126229757 is a prime.

It is a super-2 number, since 2×126230269² = 31868161623624722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126230269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126230239) 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, 18924 + ... + 24709.

It is an arithmetic number, because the mean of its divisors is an integer number (17279064).

Almost surely, 2^126230269 is an apocalyptic number.

It is an amenable number.

126230269 is a deficient number, since it is larger than the sum of its proper divisors (12002243).

126230269 is a wasteful number, since it uses less digits than its factorization.

126230269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43907.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 126230269 is about 11235.2244748381. The cubic root of 126230269 is about 501.6350063475.

The spelling of 126230269 in words is "one hundred twenty-six million, two hundred thirty thousand, two hundred sixty-nine".