126070503 has 16 divisors (see below), whose sum is σ = 182722176. Its totient is φ = 76854240.

The previous prime is 126070499. The next prime is 126070513. The reversal of 126070503 is 305070621.

It is not a de Polignac number, because 126070503 - 2² = 126070499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126070513) 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 15 ways as a sum of consecutive naturals, for example, 10933 + ... + 19278.

It is an arithmetic number, because the mean of its divisors is an integer number (11420136).

Almost surely, 2^126070503 is an apocalyptic number.

126070503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

126070503 is a deficient number, since it is larger than the sum of its proper divisors (56651673).

126070503 is a wasteful number, since it uses less digits than its factorization.

126070503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30334.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 126070503 is about 11228.1121743595. The cubic root of 126070503 is about 501.4232820256.

The spelling of 126070503 in words is "one hundred twenty-six million, seventy thousand, five hundred three".