628206206 has 16 divisors (see below), whose sum is σ = 950471808. Its totient is φ = 311391000.

The previous prime is 628206203. The next prime is 628206251. The reversal of 628206206 is 602602826.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628206203) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 170621 + ... + 174263.

It is an arithmetic number, because the mean of its divisors is an integer number (59404488).

Almost surely, 2^628206206 is an apocalyptic number.

628206206 is a deficient number, since it is larger than the sum of its proper divisors (322265602).

628206206 is a wasteful number, since it uses less digits than its factorization.

628206206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 628206206 is about 25064.0420922085. The cubic root of 628206206 is about 856.4474898080.

The spelling of 628206206 in words is "six hundred twenty-eight million, two hundred six thousand, two hundred six".