6017861 has 4 divisors (see below), whose sum is σ = 6023424. Its totient is φ = 6012300.

The previous prime is 6017849. The next prime is 6017863. The reversal of 6017861 is 1687106.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1687106 = 2 ⋅843553.

It is a cyclic number.

It is not a de Polignac number, because 6017861 - 2¹⁰ = 6016837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6017863) 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 3 ways as a sum of consecutive naturals, for example, 575 + ... + 3516.

It is an arithmetic number, because the mean of its divisors is an integer number (1505856).

Almost surely, 2^6017861 is an apocalyptic number.

It is an amenable number.

6017861 is a deficient number, since it is larger than the sum of its proper divisors (5563).

6017861 is a wasteful number, since it uses less digits than its factorization.

6017861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 6017861 is about 2453.1328948918. The cubic root of 6017861 is about 181.8921895004.

The spelling of 6017861 in words is "six million, seventeen thousand, eight hundred sixty-one".