130406061 has 4 divisors (see below), whose sum is σ = 173874752. Its totient is φ = 86937372.

The previous prime is 130406051. The next prime is 130406083. The reversal of 130406061 is 160604031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130406061 - 2⁹ = 130405549 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 (130406041) 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 3 ways as a sum of consecutive naturals, for example, 21734341 + ... + 21734346.

It is an arithmetic number, because the mean of its divisors is an integer number (43468688).

Almost surely, 2^130406061 is an apocalyptic number.

It is an amenable number.

130406061 is a deficient number, since it is larger than the sum of its proper divisors (43468691).

130406061 is an equidigital number, since it uses as much as digits as its factorization.

130406061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43468690.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 130406061 is about 11419.5473202750. The cubic root of 130406061 is about 507.1065953914.

The spelling of 130406061 in words is "one hundred thirty million, four hundred six thousand, sixty-one".