126442626 has 16 divisors (see below), whose sum is σ = 253330464. Its totient is φ = 42073344.

The previous prime is 126442609. The next prime is 126442627. The reversal of 126442626 is 626244621.

It is not an unprimeable number, because it can be changed into a prime (126442627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14800 + ... + 21723.

It is an arithmetic number, because the mean of its divisors is an integer number (15833154).

Almost surely, 2^126442626 is an apocalyptic number.

126442626 is an abundant number, since it is smaller than the sum of its proper divisors (126887838).

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

126442626 is a wasteful number, since it uses less digits than its factorization.

126442626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37105.

The product of its digits is 27648, while the sum is 33.

The square root of 126442626 is about 11244.6710045248. The cubic root of 126442626 is about 501.9161487011.

The spelling of 126442626 in words is "one hundred twenty-six million, four hundred forty-two thousand, six hundred twenty-six".