126226754 has 4 divisors (see below), whose sum is σ = 189340134. Its totient is φ = 63113376.

The previous prime is 126226733. The next prime is 126226757. The reversal of 126226754 is 457622621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 457622621 = 239 ⋅1914739.

It can be written as a sum of positive squares in only one way, i.e., 64368529 + 61858225 = 8023^2 + 7865^2 .

It is not an unprimeable number, because it can be changed into a prime (126226757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31556687 + ... + 31556690.

Almost surely, 2^126226754 is an apocalyptic number.

126226754 is a deficient number, since it is larger than the sum of its proper divisors (63113380).

126226754 is an equidigital number, since it uses as much as digits as its factorization.

126226754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63113379.

The product of its digits is 40320, while the sum is 35.

The square root of 126226754 is about 11235.0680460779. The cubic root of 126226754 is about 501.6303501388.

The spelling of 126226754 in words is "one hundred twenty-six million, two hundred twenty-six thousand, seven hundred fifty-four".