126727474 has 16 divisors (see below), whose sum is σ = 197479296. Its totient is φ = 60944800.

The previous prime is 126727453. The next prime is 126727487. The reversal of 126727474 is 474727621.

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, 5062 + ... + 16705.

It is an arithmetic number, because the mean of its divisors is an integer number (12342456).

Almost surely, 2^126727474 is an apocalyptic number.

126727474 is a deficient number, since it is larger than the sum of its proper divisors (70751822).

126727474 is a wasteful number, since it uses less digits than its factorization.

126727474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21881.

The product of its digits is 131712, while the sum is 40.

The square root of 126727474 is about 11257.3297899635. The cubic root of 126727474 is about 502.2927690170.

The spelling of 126727474 in words is "one hundred twenty-six million, seven hundred twenty-seven thousand, four hundred seventy-four".