2568035073 has 4 divisors (see below), whose sum is σ = 3424046768. Its totient is φ = 1712023380.

The previous prime is 2568035017. The next prime is 2568035087. The reversal of 2568035073 is 3705308652.

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 de Polignac number, because none of the positive numbers 2^k-2568035073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2568036073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428005843 + ... + 428005848.

It is an arithmetic number, because the mean of its divisors is an integer number (856011692).

Almost surely, 2^2568035073 is an apocalyptic number.

It is an amenable number.

2568035073 is a deficient number, since it is larger than the sum of its proper divisors (856011695).

2568035073 is an equidigital number, since it uses as much as digits as its factorization.

2568035073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856011694.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2568035073 is about 50675.7838913223. The cubic root of 2568035073 is about 1369.4104897949.

The spelling of 2568035073 in words is "two billion, five hundred sixty-eight million, thirty-five thousand, seventy-three".