6723750041 has 2 divisors, whose sum is σ = 6723750042. Its totient is φ = 6723750040.

The previous prime is 6723750037. The next prime is 6723750043. The reversal of 6723750041 is 1400573276.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3672844816 + 3050905225 = 60604^2 + 55235^2 .

It is a cyclic number.

It is not a de Polignac number, because 6723750041 - 2² = 6723750037 is a prime.

It is a super-2 number, since 2×6723750041² = 90417629227695003362, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 6723750043, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6723749983 and 6723750010.

It is not a weakly prime, because it can be changed into another prime (6723750043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3361875020 + 3361875021.

It is an arithmetic number, because the mean of its divisors is an integer number (3361875021).

Almost surely, 2^6723750041 is an apocalyptic number.

It is an amenable number.

6723750041 is a deficient number, since it is larger than the sum of its proper divisors (1).

6723750041 is an equidigital number, since it uses as much as digits as its factorization.

6723750041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 6723750041 is about 81998.4758455912. The cubic root of 6723750041 is about 1887.4285495869.

The spelling of 6723750041 in words is "six billion, seven hundred twenty-three million, seven hundred fifty thousand, forty-one".