130769968 has 40 divisors (see below), whose sum is σ = 292571552. Its totient is φ = 55461888.

The previous prime is 130769939. The next prime is 130769971. The reversal of 130769968 is 869967031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4846 + ... + 16882.

Almost surely, 2^130769968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130769968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146285776).

130769968 is an abundant number, since it is smaller than the sum of its proper divisors (161801584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130769968 is a wasteful number, since it uses less digits than its factorization.

130769968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12149 (or 12143 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 130769968 is about 11435.4697323722. The cubic root of 130769968 is about 507.5778624660.

The spelling of 130769968 in words is "one hundred thirty million, seven hundred sixty-nine thousand, nine hundred sixty-eight".