6061655161 has 4 divisors (see below), whose sum is σ = 6063116800. Its totient is φ = 6060193524.

The previous prime is 6061655143. The next prime is 6061655179. The reversal of 6061655161 is 1615561606.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6061655143) and next prime (6061655179).

It is a cyclic number.

It is not a de Polignac number, because 6061655161 - 2⁹ = 6061654649 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6061655161.

It is not an unprimeable number, because it can be changed into a prime (6061655111) 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, 724581 + ... + 732898.

It is an arithmetic number, because the mean of its divisors is an integer number (1515779200).

Almost surely, 2^6061655161 is an apocalyptic number.

It is an amenable number.

6061655161 is a deficient number, since it is larger than the sum of its proper divisors (1461639).

6061655161 is a wasteful number, since it uses less digits than its factorization.

6061655161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461638.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 6061655161 is about 77856.6320938685. The cubic root of 6061655161 is about 1823.3235532238.

The spelling of 6061655161 in words is "six billion, sixty-one million, six hundred fifty-five thousand, one hundred sixty-one".