6909041 has 2 divisors, whose sum is σ = 6909042. Its totient is φ = 6909040.

The previous prime is 6909037. The next prime is 6909053. The reversal of 6909041 is 1409096.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6150400 + 758641 = 2480^2 + 871^2 .

It is a cyclic number.

It is not a de Polignac number, because 6909041 - 2² = 6909037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6908995 and 6909013.

It is not a weakly prime, because it can be changed into another prime (6909011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3454520 + 3454521.

It is an arithmetic number, because the mean of its divisors is an integer number (3454521).

Almost surely, 2^6909041 is an apocalyptic number.

It is an amenable number.

6909041 is a deficient number, since it is larger than the sum of its proper divisors (1).

6909041 is an equidigital number, since it uses as much as digits as its factorization.

6909041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 6909041 is about 2628.5054688929. The cubic root of 6909041 is about 190.4609399506.

Subtracting from 6909041 its reverse (1409096), we obtain a palindrome (5499945).

The spelling of 6909041 in words is "six million, nine hundred nine thousand, forty-one".