6600190739 has 2 divisors, whose sum is σ = 6600190740. Its totient is φ = 6600190738.

The previous prime is 6600190697. The next prime is 6600190763. The reversal of 6600190739 is 9370910066.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6600190739 is a prime.

It is a super-2 number, since 2×6600190739² = 87125035582362732242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6600190696 and 6600190705.

It is not a weakly prime, because it can be changed into another prime (6600190769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300095369 + 3300095370.

It is an arithmetic number, because the mean of its divisors is an integer number (3300095370).

Almost surely, 2^6600190739 is an apocalyptic number.

6600190739 is a deficient number, since it is larger than the sum of its proper divisors (1).

6600190739 is an equidigital number, since it uses as much as digits as its factorization.

6600190739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 6600190739 is about 81241.5579552731. The cubic root of 6600190739 is about 1875.7955250876.

The spelling of 6600190739 in words is "six billion, six hundred million, one hundred ninety thousand, seven hundred thirty-nine".