6113605608 has 96 divisors (see below), whose sum is σ = 18551201760. Its totient is φ = 1802528640.

The previous prime is 6113605601. The next prime is 6113605633. The reversal of 6113605608 is 8065063116.

It is a happy number.

6113605608 is a `hidden beast` number, since 6 + 11 + 36 + 0 + 5 + 608 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (6113605601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75010 + ... + 133617.

It is an arithmetic number, because the mean of its divisors is an integer number (193241685).

Almost surely, 2^6113605608 is an apocalyptic number.

It is an amenable number.

6113605608 is an abundant number, since it is smaller than the sum of its proper divisors (12437596152).

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

6113605608 is a wasteful number, since it uses less digits than its factorization.

6113605608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208687 (or 208680 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 6113605608 is about 78189.5492249444. The cubic root of 6113605608 is about 1828.5175775692.

The spelling of 6113605608 in words is "six billion, one hundred thirteen million, six hundred five thousand, six hundred eight".