627246066 has 8 divisors (see below), whose sum is σ = 1254492144. Its totient is φ = 209082020.

The previous prime is 627246049. The next prime is 627246077. The reversal of 627246066 is 660642726.

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

627246066 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52270500 + ... + 52270511.

It is an arithmetic number, because the mean of its divisors is an integer number (156811518).

Almost surely, 2^627246066 is an apocalyptic number.

627246066 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.

627246066 is a wasteful number, since it uses less digits than its factorization.

627246066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104541016.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 627246066 is about 25044.8810338560. The cubic root of 627246066 is about 856.0109405901.

The spelling of 627246066 in words is "six hundred twenty-seven million, two hundred forty-six thousand, sixty-six".