6017681 has 4 divisors (see below), whose sum is σ = 6077364. Its totient is φ = 5958000.

The previous prime is 6017657. The next prime is 6017701. The reversal of 6017681 is 1867106.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1867106 = 2 ⋅933553.

It can be written as a sum of positive squares in 2 ways, for example, as 5216656 + 801025 = 2284^2 + 895^2 .

It is a cyclic number.

It is not a de Polignac number, because 6017681 - 2¹⁴ = 6001297 is a prime.

It is a super-2 number, since 2×6017681² = 72424969235522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6017621) 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, 29690 + ... + 29891.

It is an arithmetic number, because the mean of its divisors is an integer number (1519341).

Almost surely, 2^6017681 is an apocalyptic number.

It is an amenable number.

6017681 is a deficient number, since it is larger than the sum of its proper divisors (59683).

6017681 is a wasteful number, since it uses less digits than its factorization.

6017681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59682.

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

The square root of 6017681 is about 2453.0962068374. The cubic root of 6017681 is about 181.8903759590.

The spelling of 6017681 in words is "six million, seventeen thousand, six hundred eighty-one".