6936541 has 2 divisors, whose sum is σ = 6936542. Its totient is φ = 6936540.

The previous prime is 6936511. The next prime is 6936551. The reversal of 6936541 is 1456396.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5659641 + 1276900 = 2379^2 + 1130^2 .

It is a cyclic number.

It is not a de Polignac number, because 6936541 - 2⁵ = 6936509 is a prime.

6936541 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6936497 and 6936506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6936511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3468270 + 3468271.

It is an arithmetic number, because the mean of its divisors is an integer number (3468271).

Almost surely, 2^6936541 is an apocalyptic number.

It is an amenable number.

6936541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6936541 is an equidigital number, since it uses as much as digits as its factorization.

6936541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 34.

The square root of 6936541 is about 2633.7313834178. The cubic root of 6936541 is about 190.7133021340.

The spelling of 6936541 in words is "six million, nine hundred thirty-six thousand, five hundred forty-one".