72320282206 has 8 divisors (see below), whose sum is σ = 108712716840. Its totient is φ = 36082709928.

The previous prime is 72320282173. The next prime is 72320282257. The reversal of 72320282206 is 60228202327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38714421 + ... + 38716288.

It is an arithmetic number, because the mean of its divisors is an integer number (13589089605).

Almost surely, 2^72320282206 is an apocalyptic number.

72320282206 is a deficient number, since it is larger than the sum of its proper divisors (36392434634).

72320282206 is a wasteful number, since it uses less digits than its factorization.

72320282206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77431178.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 72320282206 in words is "seventy-two billion, three hundred twenty million, two hundred eighty-two thousand, two hundred six".