627993006 has 8 divisors (see below), whose sum is σ = 1255986024. Its totient is φ = 209331000.

The previous prime is 627992983. The next prime is 627993007. The reversal of 627993006 is 600399726.

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

627993006 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627993007) 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 3 ways as a sum of consecutive naturals, for example, 52332745 + ... + 52332756.

It is an arithmetic number, because the mean of its divisors is an integer number (156998253).

Almost surely, 2^627993006 is an apocalyptic number.

627993006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

627993006 is a wasteful number, since it uses less digits than its factorization.

627993006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104665506.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 627993006 is about 25059.7886264031. The cubic root of 627993006 is about 856.3505920785.

The spelling of 627993006 in words is "six hundred twenty-seven million, nine hundred ninety-three thousand, six".