330725606 has 4 divisors (see below), whose sum is σ = 496088412. Its totient is φ = 165362802.

The previous prime is 330725587. The next prime is 330725623. The reversal of 330725606 is 606527033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606527033 = 7 ⋅86646719.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 82681400 + ... + 82681403.

It is an arithmetic number, because the mean of its divisors is an integer number (124022103).

Almost surely, 2^330725606 is an apocalyptic number.

330725606 is a deficient number, since it is larger than the sum of its proper divisors (165362806).

330725606 is a wasteful number, since it uses less digits than its factorization.

330725606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165362805.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 330725606 is about 18185.8628060370. The cubic root of 330725606 is about 691.5484415793.

The spelling of 330725606 in words is "three hundred thirty million, seven hundred twenty-five thousand, six hundred six".