130643067 has 4 divisors (see below), whose sum is σ = 174190760. Its totient is φ = 87095376.

The previous prime is 130643017. The next prime is 130643081. The reversal of 130643067 is 760346031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130643067 - 2⁶ = 130643003 is a prime.

It is a super-2 number, since 2×130643067² = 34135221910332978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130643017) 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 in 3 ways as a sum of consecutive naturals, for example, 21773842 + ... + 21773847.

It is an arithmetic number, because the mean of its divisors is an integer number (43547690).

Almost surely, 2^130643067 is an apocalyptic number.

130643067 is a deficient number, since it is larger than the sum of its proper divisors (43547693).

130643067 is an equidigital number, since it uses as much as digits as its factorization.

130643067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43547692.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 130643067 is about 11429.9198159917. The cubic root of 130643067 is about 507.4136224497.

Adding to 130643067 its reverse (760346031), we get a palindrome (890989098).

The spelling of 130643067 in words is "one hundred thirty million, six hundred forty-three thousand, sixty-seven".