130798679 has 8 divisors (see below), whose sum is σ = 150199680. Its totient is φ = 112649400.

The previous prime is 130798667. The next prime is 130798687. The reversal of 130798679 is 976897031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130798679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130798279) 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 7 ways as a sum of consecutive naturals, for example, 312707 + ... + 313124.

It is an arithmetic number, because the mean of its divisors is an integer number (18774960).

Almost surely, 2^130798679 is an apocalyptic number.

130798679 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

130798679 is a deficient number, since it is larger than the sum of its proper divisors (19401001).

130798679 is a wasteful number, since it uses less digits than its factorization.

130798679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625861.

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 130798679 is about 11436.7250119953. The cubic root of 130798679 is about 507.6150065744.

The spelling of 130798679 in words is "one hundred thirty million, seven hundred ninety-eight thousand, six hundred seventy-nine".