6893764441 has 2 divisors, whose sum is σ = 6893764442. Its totient is φ = 6893764440.

The previous prime is 6893764399. The next prime is 6893764457. The reversal of 6893764441 is 1444673986.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5054641216 + 1839123225 = 71096^2 + 42885^2 .

It is a cyclic number.

It is not a de Polignac number, because 6893764441 - 2¹³ = 6893756249 is a prime.

It is not a weakly prime, because it can be changed into another prime (6893764541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3446882220 + 3446882221.

It is an arithmetic number, because the mean of its divisors is an integer number (3446882221).

Almost surely, 2^6893764441 is an apocalyptic number.

It is an amenable number.

6893764441 is a deficient number, since it is larger than the sum of its proper divisors (1).

6893764441 is an equidigital number, since it uses as much as digits as its factorization.

6893764441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 52.

The square root of 6893764441 is about 83028.6964910325. The cubic root of 6893764441 is about 1903.2046049843.

The spelling of 6893764441 in words is "six billion, eight hundred ninety-three million, seven hundred sixty-four thousand, four hundred forty-one".