130725206 has 16 divisors (see below), whose sum is σ = 218550960. Its totient is φ = 58279680.

The previous prime is 130725193. The next prime is 130725211. The reversal of 130725206 is 602527031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100535 + ... + 101826.

It is an arithmetic number, because the mean of its divisors is an integer number (13659435).

Almost surely, 2^130725206 is an apocalyptic number.

130725206 is a deficient number, since it is larger than the sum of its proper divisors (87825754).

130725206 is a wasteful number, since it uses less digits than its factorization.

130725206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202399.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 130725206 is about 11433.5124087045. The cubic root of 130725206 is about 507.5199419473.

The spelling of 130725206 in words is "one hundred thirty million, seven hundred twenty-five thousand, two hundred six".