620678826948 has 48 divisors (see below), whose sum is σ = 1484252743680. Its totient is φ = 201812885664.

The previous prime is 620678826941. The next prime is 620678826953. The reversal of 620678826948 is 849628876026.

It is not an unprimeable number, because it can be changed into a prime (620678826941) 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 15 ways as a sum of consecutive naturals, for example, 3865440 + ... + 4022807.

It is an arithmetic number, because the mean of its divisors is an integer number (30921932160).

Almost surely, 2^620678826948 is an apocalyptic number.

It is an amenable number.

620678826948 is an abundant number, since it is smaller than the sum of its proper divisors (863573916732).

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

620678826948 is a wasteful number, since it uses less digits than its factorization.

620678826948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7888416 (or 7888414 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 66.

The spelling of 620678826948 in words is "six hundred twenty billion, six hundred seventy-eight million, eight hundred twenty-six thousand, nine hundred forty-eight".