126064603 has 6 divisors (see below), whose sum is σ = 146646636. Its totient is φ = 108055332.

The previous prime is 126064591. The next prime is 126064621. The reversal of 126064603 is 306460621.

It is a de Polignac number, because none of the positive numbers 2^k-126064603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126064663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1286325 + ... + 1286422.

It is an arithmetic number, because the mean of its divisors is an integer number (24441106).

Almost surely, 2^126064603 is an apocalyptic number.

126064603 is a deficient number, since it is larger than the sum of its proper divisors (20582033).

126064603 is an equidigital number, since it uses as much as digits as its factorization.

126064603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572761 (or 2572754 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 126064603 is about 11227.8494378933. The cubic root of 126064603 is about 501.4154598324.

The spelling of 126064603 in words is "one hundred twenty-six million, sixty-four thousand, six hundred three".