6001775749 has 2 divisors, whose sum is σ = 6001775750. Its totient is φ = 6001775748.

The previous prime is 6001775719. The next prime is 6001775831. The reversal of 6001775749 is 9475771006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5213850849 + 787924900 = 72207^2 + 28070^2 .

It is a cyclic number.

It is not a de Polignac number, because 6001775749 - 2²⁵ = 5968221317 is a prime.

It is a super-2 number, since 2×6001775749² = 72042624282569022002, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6001775699 and 6001775708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6001775719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3000887874 + 3000887875.

It is an arithmetic number, because the mean of its divisors is an integer number (3000887875).

Almost surely, 2^6001775749 is an apocalyptic number.

It is an amenable number.

6001775749 is a deficient number, since it is larger than the sum of its proper divisors (1).

6001775749 is an equidigital number, since it uses as much as digits as its factorization.

6001775749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370440, while the sum is 46.

The square root of 6001775749 is about 77471.1284866821. The cubic root of 6001775749 is about 1817.2998390433.

The spelling of 6001775749 in words is "six billion, one million, seven hundred seventy-five thousand, seven hundred forty-nine".