130657727 has 8 divisors (see below), whose sum is σ = 132028416. Its totient is φ = 129292632.

The previous prime is 130657721. The next prime is 130657759. The reversal of 130657727 is 727756031.

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

It is a cyclic number.

It is not a de Polignac number, because 130657727 - 2⁴ = 130657711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130657721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58208 + ... + 60410.

It is an arithmetic number, because the mean of its divisors is an integer number (16503552).

Almost surely, 2^130657727 is an apocalyptic number.

130657727 is a deficient number, since it is larger than the sum of its proper divisors (1370689).

130657727 is a wasteful number, since it uses less digits than its factorization.

130657727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797.

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 130657727 is about 11430.5610973390. The cubic root of 130657727 is about 507.4326014016.

The spelling of 130657727 in words is "one hundred thirty million, six hundred fifty-seven thousand, seven hundred twenty-seven".