126226628 has 12 divisors (see below), whose sum is σ = 240978192. Its totient is φ = 57375720.

The previous prime is 126226627. The next prime is 126226657. The reversal of 126226628 is 826622621.

It is not an unprimeable number, because it can be changed into a prime (126226627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1434350 + ... + 1434437.

It is an arithmetic number, because the mean of its divisors is an integer number (20081516).

Almost surely, 2^126226628 is an apocalyptic number.

It is an amenable number.

126226628 is a deficient number, since it is larger than the sum of its proper divisors (114751564).

126226628 is a wasteful number, since it uses less digits than its factorization.

126226628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868802 (or 2868800 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 126226628 is about 11235.0624386338. The cubic root of 126226628 is about 501.6301832290.

The spelling of 126226628 in words is "one hundred twenty-six million, two hundred twenty-six thousand, six hundred twenty-eight".