126446613 has 8 divisors (see below), whose sum is σ = 174034176. Its totient is φ = 81578400.

The previous prime is 126446597. The next prime is 126446623. The reversal of 126446613 is 316644621.

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

It is not a de Polignac number, because 126446613 - 2⁴ = 126446597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126446623) 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, 679728 + ... + 679913.

It is an arithmetic number, because the mean of its divisors is an integer number (21754272).

Almost surely, 2^126446613 is an apocalyptic number.

It is an amenable number.

126446613 is a deficient number, since it is larger than the sum of its proper divisors (47587563).

126446613 is a wasteful number, since it uses less digits than its factorization.

126446613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359675.

The product of its digits is 20736, while the sum is 33.

The square root of 126446613 is about 11244.8482871046. The cubic root of 126446613 is about 501.9214241337.

The spelling of 126446613 in words is "one hundred twenty-six million, four hundred forty-six thousand, six hundred thirteen".