6060781 has 2 divisors, whose sum is σ = 6060782. Its totient is φ = 6060780.

The previous prime is 6060757. The next prime is 6060809. The reversal of 6060781 is 1870606.

It is an a-pointer prime, because the next prime (6060809) can be obtained adding 6060781 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4447881 + 1612900 = 2109^2 + 1270^2 .

It is a cyclic number.

It is not a de Polignac number, because 6060781 - 2⁵ = 6060749 is a prime.

It is a super-2 number, since 2×6060781² = 73466132659922, 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 (6060751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3030390 + 3030391.

It is an arithmetic number, because the mean of its divisors is an integer number (3030391).

Almost surely, 2^6060781 is an apocalyptic number.

It is an amenable number.

6060781 is a deficient number, since it is larger than the sum of its proper divisors (1).

6060781 is an equidigital number, since it uses as much as digits as its factorization.

6060781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 6060781 is about 2461.8653496891. The cubic root of 6060781 is about 182.3235900873.

The spelling of 6060781 in words is "six million, sixty thousand, seven hundred eighty-one".