130673788 has 54 divisors (see below), whose sum is σ = 273959784. Its totient is φ = 54377568.

The previous prime is 130673783. The next prime is 130673801. The reversal of 130673788 is 887376031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130673783) 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 17 ways as a sum of consecutive naturals, for example, 268081 + ... + 268567.

Almost surely, 2^130673788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130673788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136979892).

130673788 is an abundant number, since it is smaller than the sum of its proper divisors (143285996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130673788 is a wasteful number, since it uses less digits than its factorization.

130673788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 130673788 is about 11431.2636221898. The cubic root of 130673788 is about 507.4533924697.

The spelling of 130673788 in words is "one hundred thirty million, six hundred seventy-three thousand, seven hundred eighty-eight".