628306006 has 8 divisors (see below), whose sum is σ = 942603984. Its totient is φ = 314104680.

The previous prime is 628306001. The next prime is 628306013. The reversal of 628306006 is 600603826.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628306001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4810 + ... + 35773.

It is an arithmetic number, because the mean of its divisors is an integer number (117825498).

Almost surely, 2^628306006 is an apocalyptic number.

628306006 is a deficient number, since it is larger than the sum of its proper divisors (314297978).

628306006 is a wasteful number, since it uses less digits than its factorization.

628306006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48326.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 628306006 is about 25066.0329130878. The cubic root of 628306006 is about 856.4928405929.

The spelling of 628306006 in words is "six hundred twenty-eight million, three hundred six thousand, six".