126560633 has 4 divisors (see below), whose sum is σ = 126712320. Its totient is φ = 126408948.

The previous prime is 126560591. The next prime is 126560639. The reversal of 126560633 is 336065621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126560633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126560633.

It is not an unprimeable number, because it can be changed into a prime (126560639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74585 + ... + 76262.

It is an arithmetic number, because the mean of its divisors is an integer number (31678080).

Almost surely, 2^126560633 is an apocalyptic number.

It is an amenable number.

126560633 is a deficient number, since it is larger than the sum of its proper divisors (151687).

126560633 is an equidigital number, since it uses as much as digits as its factorization.

126560633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151686.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 126560633 is about 11249.9170219162. The cubic root of 126560633 is about 502.0722437469.

The spelling of 126560633 in words is "one hundred twenty-six million, five hundred sixty thousand, six hundred thirty-three".