130934690 has 8 divisors (see below), whose sum is σ = 235682460. Its totient is φ = 52373872.

The previous prime is 130934633. The next prime is 130934693. The reversal of 130934690 is 96439031.

It can be written as a sum of positive squares in 2 ways, for example, as 105904681 + 25030009 = 10291^2 + 5003^2 .

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

It is a super-2 number, since 2×130934690² = 34287786090792200, 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 130934690.

It is not an unprimeable number, because it can be changed into a prime (130934693) 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 3 ways as a sum of consecutive naturals, for example, 6546725 + ... + 6546744.

Almost surely, 2^130934690 is an apocalyptic number.

130934690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130934690 is a deficient number, since it is larger than the sum of its proper divisors (104747770).

130934690 is a wasteful number, since it uses less digits than its factorization.

130934690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13093476.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 130934690 is about 11442.6697059733. The cubic root of 130934690 is about 507.7908934365.

The spelling of 130934690 in words is "one hundred thirty million, nine hundred thirty-four thousand, six hundred ninety".