126497075 has 12 divisors (see below), whose sum is σ = 157047240. Its totient is φ = 101074560.

The previous prime is 126497071. The next prime is 126497083. The reversal of 126497075 is 570794621.

It is not a de Polignac number, because 126497075 - 2² = 126497071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126497071) 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 11 ways as a sum of consecutive naturals, for example, 21836 + ... + 27014.

It is an arithmetic number, because the mean of its divisors is an integer number (13087270).

Almost surely, 2^126497075 is an apocalyptic number.

126497075 is a deficient number, since it is larger than the sum of its proper divisors (30550165).

126497075 is an equidigital number, since it uses as much as digits as its factorization.

126497075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6166 (or 6161 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 126497075 is about 11247.0918463397. The cubic root of 126497075 is about 501.9881837719.

The spelling of 126497075 in words is "one hundred twenty-six million, four hundred ninety-seven thousand, seventy-five".