126507226 has 16 divisors (see below), whose sum is σ = 191250144. Its totient is φ = 62759664.

The previous prime is 126507211. The next prime is 126507233. The reversal of 126507226 is 622705621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224421 + ... + 224983.

It is an arithmetic number, because the mean of its divisors is an integer number (11953134).

Almost surely, 2^126507226 is an apocalyptic number.

126507226 is a deficient number, since it is larger than the sum of its proper divisors (64742918).

126507226 is a wasteful number, since it uses less digits than its factorization.

126507226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 126507226 is about 11247.5431094973. The cubic root of 126507226 is about 502.0016110804.

The spelling of 126507226 in words is "one hundred twenty-six million, five hundred seven thousand, two hundred twenty-six".