6261799 has 2 divisors, whose sum is σ = 6261800. Its totient is φ = 6261798.

The previous prime is 6261781. The next prime is 6261809. The reversal of 6261799 is 9971626.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6261799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6261719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130899 + 3130900.

It is an arithmetic number, because the mean of its divisors is an integer number (3130900).

Almost surely, 2^6261799 is an apocalyptic number.

6261799 is a deficient number, since it is larger than the sum of its proper divisors (1).

6261799 is an equidigital number, since it uses as much as digits as its factorization.

6261799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 40.

The square root of 6261799 is about 2502.3586873188. The cubic root of 6261799 is about 184.3174164329.

The spelling of 6261799 in words is "six million, two hundred sixty-one thousand, seven hundred ninety-nine".