126327057 has 8 divisors (see below), whose sum is σ = 168501984. Its totient is φ = 84185088.

The previous prime is 126327041. The next prime is 126327059. The reversal of 126327057 is 750723621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126327057 - 2⁴ = 126327041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126327059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833 + ... + 16145.

It is an arithmetic number, because the mean of its divisors is an integer number (21062748).

Almost surely, 2^126327057 is an apocalyptic number.

It is an amenable number.

126327057 is a deficient number, since it is larger than the sum of its proper divisors (42174927).

126327057 is a wasteful number, since it uses less digits than its factorization.

126327057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16479.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 126327057 is about 11239.5309955532. The cubic root of 126327057 is about 501.7631843864.

The spelling of 126327057 in words is "one hundred twenty-six million, three hundred twenty-seven thousand, fifty-seven".