130868793 has 48 divisors (see below), whose sum is σ = 216403200. Its totient is φ = 75479040.

The previous prime is 130868767. The next prime is 130868797. The reversal of 130868793 is 397868031.

It is a happy number.

It is not a de Polignac number, because 130868793 - 2⁹ = 130868281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130868797) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 226521 + ... + 227097.

It is an arithmetic number, because the mean of its divisors is an integer number (4508400).

Almost surely, 2^130868793 is an apocalyptic number.

It is an amenable number.

130868793 is a deficient number, since it is larger than the sum of its proper divisors (85534407).

130868793 is a wasteful number, since it uses less digits than its factorization.

130868793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 130868793 is about 11439.7899019169. The cubic root of 130868793 is about 507.7056918966.

The spelling of 130868793 in words is "one hundred thirty million, eight hundred sixty-eight thousand, seven hundred ninety-three".