722246206 has 16 divisors (see below), whose sum is σ = 1191168000. Its totient is φ = 325707480.

The previous prime is 722246191. The next prime is 722246233. The reversal of 722246206 is 602642227.

722246206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 126456 + ... + 132043.

It is an arithmetic number, because the mean of its divisors is an integer number (74448000).

Almost surely, 2^722246206 is an apocalyptic number.

722246206 is a deficient number, since it is larger than the sum of its proper divisors (468921794).

722246206 is a wasteful number, since it uses less digits than its factorization.

722246206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258639.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 722246206 is about 26874.6387138506. The cubic root of 722246206 is about 897.2120334258.

The spelling of 722246206 in words is "seven hundred twenty-two million, two hundred forty-six thousand, two hundred six".