6049781 has 2 divisors, whose sum is σ = 6049782. Its totient is φ = 6049780.

The previous prime is 6049763. The next prime is 6049811. The reversal of 6049781 is 1879406.

6049781 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3900625 + 2149156 = 1975^2 + 1466^2 .

It is a cyclic number.

It is not a de Polignac number, because 6049781 - 2⁶ = 6049717 is a prime.

It is a super-2 number, since 2×6049781² = 73199700295922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6049721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3024890 + 3024891.

It is an arithmetic number, because the mean of its divisors is an integer number (3024891).

Almost surely, 2^6049781 is an apocalyptic number.

It is an amenable number.

6049781 is a deficient number, since it is larger than the sum of its proper divisors (1).

6049781 is an equidigital number, since it uses as much as digits as its factorization.

6049781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 6049781 is about 2459.6302567662. The cubic root of 6049781 is about 182.2132207007.

The spelling of 6049781 in words is "six million, forty-nine thousand, seven hundred eighty-one".