76381163 has 2 divisors, whose sum is σ = 76381164. Its totient is φ = 76381162.

The previous prime is 76381147. The next prime is 76381169. The reversal of 76381163 is 36118367.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76381163 - 2⁴ = 76381147 is a prime.

It is a super-2 number, since 2×76381163² = 11668164122465138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76381169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38190581 + 38190582.

It is an arithmetic number, because the mean of its divisors is an integer number (38190582).

Almost surely, 2^76381163 is an apocalyptic number.

76381163 is a deficient number, since it is larger than the sum of its proper divisors (1).

76381163 is an equidigital number, since it uses as much as digits as its factorization.

76381163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 76381163 is about 8739.6317428139. The cubic root of 76381163 is about 424.2893091211.

The spelling of 76381163 in words is "seventy-six million, three hundred eighty-one thousand, one hundred sixty-three".