130687190 has 16 divisors (see below), whose sum is σ = 235377792. Its totient is φ = 52243584.

The previous prime is 130687189. The next prime is 130687201. The reversal of 130687190 is 91786031.

It is a super-2 number, since 2×130687190² = 34158283260192200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130687190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21467 + ... + 26873.

It is an arithmetic number, because the mean of its divisors is an integer number (14711112).

Almost surely, 2^130687190 is an apocalyptic number.

130687190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130687190 is a deficient number, since it is larger than the sum of its proper divisors (104690602).

130687190 is a wasteful number, since it uses less digits than its factorization.

130687190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 130687190 is about 11431.8498065711. The cubic root of 130687190 is about 507.4707401413.

The spelling of 130687190 in words is "one hundred thirty million, six hundred eighty-seven thousand, one hundred ninety".