6068981 has 4 divisors (see below), whose sum is σ = 6073932. Its totient is φ = 6064032.

The previous prime is 6068971. The next prime is 6069023. The reversal of 6068981 is 1898606.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1898606 = 2 ⋅949303.

It can be written as a sum of positive squares in 2 ways, for example, as 5564881 + 504100 = 2359^2 + 710^2 .

It is a cyclic number.

It is not a de Polignac number, because 6068981 - 2¹⁴ = 6052597 is a prime.

It is a super-2 number, since 2×6068981² = 73665060756722, 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 (6068921) 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, 881 + ... + 3593.

It is an arithmetic number, because the mean of its divisors is an integer number (1518483).

Almost surely, 2^6068981 is an apocalyptic number.

It is an amenable number.

6068981 is a deficient number, since it is larger than the sum of its proper divisors (4951).

6068981 is a wasteful number, since it uses less digits than its factorization.

6068981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 6068981 is about 2463.5301906005. The cubic root of 6068981 is about 182.4057785982.

The spelling of 6068981 in words is "six million, sixty-eight thousand, nine hundred eighty-one".