627957763982 has 8 divisors (see below), whose sum is σ = 942798439416. Its totient is φ = 313691617512.

The previous prime is 627957763969. The next prime is 627957763997. The reversal of 627957763982 is 289367759726.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143629508 + ... + 143633879.

It is an arithmetic number, because the mean of its divisors is an integer number (117849804927).

Almost surely, 2^627957763982 is an apocalyptic number.

627957763982 is a deficient number, since it is larger than the sum of its proper divisors (314840675434).

627957763982 is a wasteful number, since it uses less digits than its factorization.

627957763982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287264482.

The product of its digits is 480090240, while the sum is 71.

The spelling of 627957763982 in words is "six hundred twenty-seven billion, nine hundred fifty-seven million, seven hundred sixty-three thousand, nine hundred eighty-two".