3611262960 has 160 divisors (see below), whose sum is σ = 12478844160. Its totient is φ = 959904000.

The previous prime is 3611262953. The next prime is 3611262997. The reversal of 3611262960 is 692621163.

It is a happy number.

3611262960 is a `hidden beast` number, since 361 + 1 + 2 + 6 + 296 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 712435 + ... + 717485.

It is an arithmetic number, because the mean of its divisors is an integer number (77992776).

Almost surely, 2^3611262960 is an apocalyptic number.

3611262960 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 3611262960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6239422080).

3611262960 is an abundant number, since it is smaller than the sum of its proper divisors (8867581200).

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

3611262960 is a wasteful number, since it uses less digits than its factorization.

3611262960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5404 (or 5392 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3611262960 is about 60093.7847035781. The cubic root of 3611262960 is about 1534.2155179734.

The spelling of 3611262960 in words is "three billion, six hundred eleven million, two hundred sixty-two thousand, nine hundred sixty".