627998848 has 16 divisors (see below), whose sum is σ = 1251091710. Its totient is φ = 313999360.

The previous prime is 627998809. The next prime is 627998881. The reversal of 627998848 is 848899726.

It can be written as a sum of positive squares in only one way, i.e., 315133504 + 312865344 = 17752^2 + 17688^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2452993 + ... + 2453248.

Almost surely, 2^627998848 is an apocalyptic number.

It is an amenable number.

627998848 is a deficient number, since it is larger than the sum of its proper divisors (623092862).

627998848 is an equidigital number, since it uses as much as digits as its factorization.

627998848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906255 (or 4906243 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 61.

The square root of 627998848 is about 25059.9051873705. The cubic root of 627998848 is about 856.3532475139.

It can be divided in two parts, 6279988 and 48, that added together give a square (6280036 = 2506²).

The spelling of 627998848 in words is "six hundred twenty-seven million, nine hundred ninety-eight thousand, eight hundred forty-eight".