3253701660 has 96 divisors (see below), whose sum is σ = 10026761472. Its totient is φ = 781777920.

The previous prime is 3253701623. The next prime is 3253701667. The reversal of 3253701660 is 661073523.

3253701660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3253701660³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253701667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52767 + ... + 96393.

It is an arithmetic number, because the mean of its divisors is an integer number (104445432).

Almost surely, 2^3253701660 is an apocalyptic number.

3253701660 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 3253701660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5013380736).

3253701660 is an abundant number, since it is smaller than the sum of its proper divisors (6773059812).

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

3253701660 is a wasteful number, since it uses less digits than its factorization.

3253701660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43763 (or 43761 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 3253701660 is about 57041.2277217102. The cubic root of 3253701660 is about 1481.8101876625.

The spelling of 3253701660 in words is "three billion, two hundred fifty-three million, seven hundred one thousand, six hundred sixty".