130727712 has 48 divisors (see below), whose sum is σ = 344161440. Its totient is φ = 43448832.

The previous prime is 130727689. The next prime is 130727719. The reversal of 130727712 is 217727031.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 130727712.

It is not an unprimeable number, because it can be changed into a prime (130727719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34588 + ... + 38180.

It is an arithmetic number, because the mean of its divisors is an integer number (7170030).

Almost surely, 2^130727712 is an apocalyptic number.

130727712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130727712 is an abundant number, since it is smaller than the sum of its proper divisors (213433728).

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

130727712 is a wasteful number, since it uses less digits than its factorization.

130727712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985 (or 3977 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 130727712 is about 11433.6219982996. The cubic root of 130727712 is about 507.5231849762.

The spelling of 130727712 in words is "one hundred thirty million, seven hundred twenty-seven thousand, seven hundred twelve".