130000186 has 8 divisors (see below), whose sum is σ = 203478624. Its totient is φ = 62173980.

The previous prime is 130000183. The next prime is 130000193. The reversal of 130000186 is 681000031.

130000186 = T₉₃₀₈ + T₉₃₀₉ + T₉₃₁₀.

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

It is not an unprimeable number, because it can be changed into a prime (130000181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413000 + ... + 1413091.

It is an arithmetic number, because the mean of its divisors is an integer number (25434828).

Almost surely, 2^130000186 is an apocalyptic number.

130000186 is the 9310-th centered triangular number.

130000186 is a deficient number, since it is larger than the sum of its proper divisors (73478438).

130000186 is a wasteful number, since it uses less digits than its factorization.

130000186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826116.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 130000186 is about 11401.7624076280. The cubic root of 130000186 is about 506.5799435095.

The spelling of 130000186 in words is "one hundred thirty million, one hundred eighty-six", and thus it is an aban number.