6018161 has 8 divisors (see below), whose sum is σ = 6212544. Its totient is φ = 5825520.

The previous prime is 6018143. The next prime is 6018191. The reversal of 6018161 is 1618106.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6018161 - 2¹⁸ = 5756017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6018191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11246 + ... + 11768.

It is an arithmetic number, because the mean of its divisors is an integer number (776568).

Almost surely, 2^6018161 is an apocalyptic number.

It is an amenable number.

6018161 is a deficient number, since it is larger than the sum of its proper divisors (194383).

6018161 is a wasteful number, since it uses less digits than its factorization.

6018161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 6018161 is about 2453.1940404297. The cubic root of 6018161 is about 181.8952119891.

The spelling of 6018161 in words is "six million, eighteen thousand, one hundred sixty-one".