3270747660 has 192 divisors, whose sum is σ = 9829112832. Its totient is φ = 810793984.

The previous prime is 3270747619. The next prime is 3270747661. The reversal of 3270747660 is 667470723.

It is not an unprimeable number, because it can be changed into a prime (3270747661) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14408467 + ... + 14408693.

It is an arithmetic number, because the mean of its divisors is an integer number (51193296).

Almost surely, 2^3270747660 is an apocalyptic number.

3270747660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3270747660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4914556416).

3270747660 is an abundant number, since it is smaller than the sum of its proper divisors (6558365172).

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

3270747660 is a wasteful number, since it uses less digits than its factorization.

3270747660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 3270747660 is about 57190.4507763315. The cubic root of 3270747660 is about 1484.3933946145.

The spelling of 3270747660 in words is "three billion, two hundred seventy million, seven hundred forty-seven thousand, six hundred sixty".