6061105993 has 4 divisors (see below), whose sum is σ = 6116712580. Its totient is φ = 6005499408.

The previous prime is 6061105951. The next prime is 6061105997. The reversal of 6061105993 is 3995011606.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4233714489 + 1827391504 = 65067^2 + 42748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6061105993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6061105997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27803130 + ... + 27803347.

It is an arithmetic number, because the mean of its divisors is an integer number (1529178145).

Almost surely, 2^6061105993 is an apocalyptic number.

It is an amenable number.

6061105993 is a deficient number, since it is larger than the sum of its proper divisors (55606587).

6061105993 is a wasteful number, since it uses less digits than its factorization.

6061105993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55606586.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 6061105993 is about 77853.1052238766. The cubic root of 6061105993 is about 1823.2684889901.

The spelling of 6061105993 in words is "six billion, sixty-one million, one hundred five thousand, nine hundred ninety-three".