2068628948 has 6 divisors (see below), whose sum is σ = 3620100666. Its totient is φ = 1034314472.

The previous prime is 2068628941. The next prime is 2068628999. The reversal of 2068628948 is 8498268602.

It can be written as a sum of positive squares in only one way, i.e., 1155864004 + 912764944 = 33998^2 + 30212^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2068628948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068628941) 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 as a sum of consecutive naturals, namely, 258578615 + ... + 258578622.

It is an arithmetic number, because the mean of its divisors is an integer number (603350111).

Almost surely, 2^2068628948 is an apocalyptic number.

It is an amenable number.

2068628948 is a deficient number, since it is larger than the sum of its proper divisors (1551471718).

2068628948 is a wasteful number, since it uses less digits than its factorization.

2068628948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517157241 (or 517157239 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 53.

The square root of 2068628948 is about 45482.1827532497. The cubic root of 2068628948 is about 1274.1704608902.

The spelling of 2068628948 in words is "two billion, sixty-eight million, six hundred twenty-eight thousand, nine hundred forty-eight".