130727724 has 24 divisors (see below), whose sum is σ = 305393088. Its totient is φ = 43524240.

The previous prime is 130727719. The next prime is 130727731. The reversal of 130727724 is 427727031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4879 + ... + 16889.

It is an arithmetic number, because the mean of its divisors is an integer number (12724712).

Almost surely, 2^130727724 is an apocalyptic number.

It is an amenable number.

130727724 is an abundant number, since it is smaller than the sum of its proper divisors (174665364).

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

130727724 is a wasteful number, since it uses less digits than its factorization.

130727724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12925 (or 12923 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 33.

The square root of 130727724 is about 11433.6225230677. The cubic root of 130727724 is about 507.5232005054.

The spelling of 130727724 in words is "one hundred thirty million, seven hundred twenty-seven thousand, seven hundred twenty-four".