6926321 has 2 divisors, whose sum is σ = 6926322. Its totient is φ = 6926320.

The previous prime is 6926291. The next prime is 6926347. The reversal of 6926321 is 1236296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6451600 + 474721 = 2540^2 + 689^2 .

It is a cyclic number.

It is not a de Polignac number, because 6926321 - 2²² = 2732017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6926351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3463160 + 3463161.

It is an arithmetic number, because the mean of its divisors is an integer number (3463161).

Almost surely, 2^6926321 is an apocalyptic number.

It is an amenable number.

6926321 is a deficient number, since it is larger than the sum of its proper divisors (1).

6926321 is an equidigital number, since it uses as much as digits as its factorization.

6926321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

The square root of 6926321 is about 2631.7904551845. The cubic root of 6926321 is about 190.6195931818.

The spelling of 6926321 in words is "six million, nine hundred twenty-six thousand, three hundred twenty-one".