130660786 has 8 divisors (see below), whose sum is σ = 198472320. Its totient is φ = 64503348.

The previous prime is 130660763. The next prime is 130660837. The reversal of 130660786 is 687066031.

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

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, 413326 + ... + 413641.

It is an arithmetic number, because the mean of its divisors is an integer number (24809040).

Almost surely, 2^130660786 is an apocalyptic number.

130660786 is a deficient number, since it is larger than the sum of its proper divisors (67811534).

130660786 is an equidigital number, since it uses as much as digits as its factorization.

130660786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827048.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 130660786 is about 11430.6949045104. The cubic root of 130660786 is about 507.4365614282.

The spelling of 130660786 in words is "one hundred thirty million, six hundred sixty thousand, seven hundred eighty-six".