130990766 has 8 divisors (see below), whose sum is σ = 198853704. Its totient is φ = 64706200.

The previous prime is 130990759. The next prime is 130990789. The reversal of 130990766 is 667099031.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394385 + ... + 394716.

It is an arithmetic number, because the mean of its divisors is an integer number (24856713).

Almost surely, 2^130990766 is an apocalyptic number.

130990766 is a deficient number, since it is larger than the sum of its proper divisors (67862938).

130990766 is an equidigital number, since it uses as much as digits as its factorization.

130990766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789186.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 130990766 is about 11445.1197459878. The cubic root of 130990766 is about 507.8633744016.

The spelling of 130990766 in words is "one hundred thirty million, nine hundred ninety thousand, seven hundred sixty-six".