676192943 has 2 divisors, whose sum is σ = 676192944. Its totient is φ = 676192942.

The previous prime is 676192927. The next prime is 676192963. The reversal of 676192943 is 349291676.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676192943 - 2⁴ = 676192927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676192903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338096471 + 338096472.

It is an arithmetic number, because the mean of its divisors is an integer number (338096472).

Almost surely, 2^676192943 is an apocalyptic number.

676192943 is a deficient number, since it is larger than the sum of its proper divisors (1).

676192943 is an equidigital number, since it uses as much as digits as its factorization.

676192943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 47.

The square root of 676192943 is about 26003.7101775881. The cubic root of 676192943 is about 877.7217856995.

The spelling of 676192943 in words is "six hundred seventy-six million, one hundred ninety-two thousand, nine hundred forty-three".