130744206 has 48 divisors (see below), whose sum is σ = 309254400. Its totient is φ = 41284728.

The previous prime is 130744193. The next prime is 130744217. The reversal of 130744206 is 602447031.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 130744206.

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 23 ways as a sum of consecutive naturals, for example, 2155 + ... + 16313.

It is an arithmetic number, because the mean of its divisors is an integer number (6442800).

Almost surely, 2^130744206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130744206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154627200).

130744206 is an abundant number, since it is smaller than the sum of its proper divisors (178510194).

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

130744206 is a wasteful number, since it uses less digits than its factorization.

130744206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14195 (or 14183 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 130744206 is about 11434.3432692919. The cubic root of 130744206 is about 507.5445289214.

The spelling of 130744206 in words is "one hundred thirty million, seven hundred forty-four thousand, two hundred six".