3250665806 has 16 divisors (see below), whose sum is σ = 5134440960. Its totient is φ = 1539245880.

The previous prime is 3250665791. The next prime is 3250665809. The reversal of 3250665806 is 6085660523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250665809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106841 + ... + 133851.

It is an arithmetic number, because the mean of its divisors is an integer number (320902560).

Almost surely, 2^3250665806 is an apocalyptic number.

3250665806 is a deficient number, since it is larger than the sum of its proper divisors (1883775154).

3250665806 is a wasteful number, since it uses less digits than its factorization.

3250665806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30199.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 3250665806 is about 57014.6104608284. The cubic root of 3250665806 is about 1481.3491784590.

The spelling of 3250665806 in words is "three billion, two hundred fifty million, six hundred sixty-five thousand, eight hundred six".