130066502 has 8 divisors (see below), whose sum is σ = 196297176. Its totient is φ = 64634112.

The previous prime is 130066501. The next prime is 130066511. The reversal of 130066502 is 205660031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130066501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199163 + ... + 199814.

It is an arithmetic number, because the mean of its divisors is an integer number (24537147).

Almost surely, 2^130066502 is an apocalyptic number.

130066502 is a deficient number, since it is larger than the sum of its proper divisors (66230674).

130066502 is a wasteful number, since it uses less digits than its factorization.

130066502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399142.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 130066502 is about 11404.6701837449. The cubic root of 130066502 is about 506.6660681164. Note that the first 3 decimals are identical.

The spelling of 130066502 in words is "one hundred thirty million, sixty-six thousand, five hundred two".