6731893823 has 2 divisors, whose sum is σ = 6731893824. Its totient is φ = 6731893822.

The previous prime is 6731893793. The next prime is 6731893837. The reversal of 6731893823 is 3283981376.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6731893823 - 2¹⁰ = 6731892799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6731293823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3365946911 + 3365946912.

It is an arithmetic number, because the mean of its divisors is an integer number (3365946912).

Almost surely, 2^6731893823 is an apocalyptic number.

6731893823 is a deficient number, since it is larger than the sum of its proper divisors (1).

6731893823 is an equidigital number, since it uses as much as digits as its factorization.

6731893823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 50.

The square root of 6731893823 is about 82048.1189485780. The cubic root of 6731893823 is about 1888.1902577130.

The spelling of 6731893823 in words is "six billion, seven hundred thirty-one million, eight hundred ninety-three thousand, eight hundred twenty-three".