130727406 has 16 divisors (see below), whose sum is σ = 263854800. Its totient is φ = 43175808.

The previous prime is 130727381. The next prime is 130727411. The reversal of 130727406 is 604727031.

It is a congruent number.

It is an unprimeable number.

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, 99291 + ... + 100598.

It is an arithmetic number, because the mean of its divisors is an integer number (16490925).

Almost surely, 2^130727406 is an apocalyptic number.

130727406 is an abundant number, since it is smaller than the sum of its proper divisors (133127394).

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

130727406 is a wasteful number, since it uses less digits than its factorization.

130727406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200003.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 130727406 is about 11433.6086167054. The cubic root of 130727406 is about 507.5227889821.

The spelling of 130727406 in words is "one hundred thirty million, seven hundred twenty-seven thousand, four hundred six".