6040739 has 2 divisors, whose sum is σ = 6040740. Its totient is φ = 6040738.

The previous prime is 6040733. The next prime is 6040747. The reversal of 6040739 is 9370406.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6040739 is a prime.

It is a super-2 number, since 2×6040739² = 72981055332242, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6040733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3020369 + 3020370.

It is an arithmetic number, because the mean of its divisors is an integer number (3020370).

Almost surely, 2^6040739 is an apocalyptic number.

6040739 is a deficient number, since it is larger than the sum of its proper divisors (1).

6040739 is an equidigital number, since it uses as much as digits as its factorization.

6040739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 6040739 is about 2457.7914883082. The cubic root of 6040739 is about 182.1223968376.

The spelling of 6040739 in words is "six million, forty thousand, seven hundred thirty-nine".