126271304 has 8 divisors (see below), whose sum is σ = 236758710. Its totient is φ = 63135648.

The previous prime is 126271289. The next prime is 126271319. The reversal of 126271304 is 403172621.

It is an interprime number because it is at equal distance from previous prime (126271289) and next prime (126271319).

It can be written as a sum of positive squares in only one way, i.e., 126112900 + 158404 = 11230^2 + 398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7891949 + ... + 7891964.

Almost surely, 2^126271304 is an apocalyptic number.

It is an amenable number.

126271304 is a deficient number, since it is larger than the sum of its proper divisors (110487406).

126271304 is a wasteful number, since it uses less digits than its factorization.

126271304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15783919 (or 15783915 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 126271304 is about 11237.0505026898. The cubic root of 126271304 is about 501.6893577126.

It can be divided in two parts, 12627 and 1304, that added together give a palindrome (13931).

The spelling of 126271304 in words is "one hundred twenty-six million, two hundred seventy-one thousand, three hundred four".