760671991 has 2 divisors, whose sum is σ = 760671992. Its totient is φ = 760671990.

The previous prime is 760671979. The next prime is 760671997. The reversal of 760671991 is 199176067.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 760671991 - 2⁵ = 760671959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (760671997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380335995 + 380335996.

It is an arithmetic number, because the mean of its divisors is an integer number (380335996).

Almost surely, 2^760671991 is an apocalyptic number.

760671991 is a deficient number, since it is larger than the sum of its proper divisors (1).

760671991 is an equidigital number, since it uses as much as digits as its factorization.

760671991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 46.

The square root of 760671991 is about 27580.2826490230. The cubic root of 760671991 is about 912.8494153432.

It can be divided in two parts, 7606 and 71991, that added together give a palindrome (79597).

The spelling of 760671991 in words is "seven hundred sixty million, six hundred seventy-one thousand, nine hundred ninety-one".