3256061760 has 336 divisors, whose sum is σ = 13363773120. Its totient is φ = 744145920.

The previous prime is 3256061741. The next prime is 3256061761. The reversal of 3256061760 is 671606523.

3256061760 is a `hidden beast` number, since 32 + 5 + 6 + 0 + 617 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256061761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419515 + ... + 427205.

Almost surely, 2^3256061760 is an apocalyptic number.

3256061760 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 3256061760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6681886560).

3256061760 is an abundant number, since it is smaller than the sum of its proper divisors (10107711360).

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

3256061760 is a wasteful number, since it uses less digits than its factorization.

3256061760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7731 (or 7708 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 3256061760 is about 57061.9116399021. The cubic root of 3256061760 is about 1482.1683822514.

The spelling of 3256061760 in words is "three billion, two hundred fifty-six million, sixty-one thousand, seven hundred sixty".