130727736 has 32 divisors (see below), whose sum is σ = 363133200. Its totient is φ = 43575840.

The previous prime is 130727731. The next prime is 130727741. The reversal of 130727736 is 637727031.

It is an interprime number because it is at equal distance from previous prime (130727731) and next prime (130727741).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130727736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130727731) by changing a digit.

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, 302395 + ... + 302826.

Almost surely, 2^130727736 is an apocalyptic number.

It is an amenable number.

130727736 is an abundant number, since it is smaller than the sum of its proper divisors (232405464).

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

130727736 is a wasteful number, since it uses less digits than its factorization.

130727736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605236 (or 605226 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 36.

The square root of 130727736 is about 11433.6230478357. The cubic root of 130727736 is about 507.5232160345.

The spelling of 130727736 in words is "one hundred thirty million, seven hundred twenty-seven thousand, seven hundred thirty-six".