130786268 has 12 divisors (see below), whose sum is σ = 235062072. Its totient is φ = 63625680.

The previous prime is 130786267. The next prime is 130786273. The reversal of 130786268 is 862687031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130786267) 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, 441698 + ... + 441993.

It is an arithmetic number, because the mean of its divisors is an integer number (19588506).

Almost surely, 2^130786268 is an apocalyptic number.

It is an amenable number.

130786268 is a deficient number, since it is larger than the sum of its proper divisors (104275804).

130786268 is a wasteful number, since it uses less digits than its factorization.

130786268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883732 (or 883730 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 130786268 is about 11436.1824049811. The cubic root of 130786268 is about 507.5989508335.

The spelling of 130786268 in words is "one hundred thirty million, seven hundred eighty-six thousand, two hundred sixty-eight".