3260651860 has 24 divisors (see below), whose sum is σ = 6849488520. Its totient is φ = 1303857024.

The previous prime is 3260651851. The next prime is 3260651861. The reversal of 3260651860 is 681560623.

It can be written as a sum of positive squares in 4 ways, for example, as 13456 + 3260638404 = 116^2 + 57102^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260651861) 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, 45882 + ... + 92878.

It is an arithmetic number, because the mean of its divisors is an integer number (285395355).

Almost surely, 2^3260651860 is an apocalyptic number.

It is an amenable number.

3260651860 is an abundant number, since it is smaller than the sum of its proper divisors (3588836660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3260651860 is a wasteful number, since it uses less digits than its factorization.

3260651860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50475 (or 50473 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3260651860 is about 57102.1178241228. The cubic root of 3260651860 is about 1482.8645306665.

The spelling of 3260651860 in words is "three billion, two hundred sixty million, six hundred fifty-one thousand, eight hundred sixty".