3257068753 has 4 divisors (see below), whose sum is σ = 3260116660. Its totient is φ = 3254020848.

The previous prime is 3257068747. The next prime is 3257068769. The reversal of 3257068753 is 3578607523.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1451838609 + 1805230144 = 38103^2 + 42488^2 .

It is a cyclic number.

It is not a de Polignac number, because 3257068753 - 2²⁵ = 3223514321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3257068733) 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, 1522350 + ... + 1524487.

It is an arithmetic number, because the mean of its divisors is an integer number (815029165).

Almost surely, 2^3257068753 is an apocalyptic number.

It is an amenable number.

3257068753 is a deficient number, since it is larger than the sum of its proper divisors (3047907).

3257068753 is a wasteful number, since it uses less digits than its factorization.

3257068753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047906.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The square root of 3257068753 is about 57070.7346457009. The cubic root of 3257068753 is about 1482.3211618420.

The spelling of 3257068753 in words is "three billion, two hundred fifty-seven million, sixty-eight thousand, seven hundred fifty-three".