1027668208 has 40 divisors (see below), whose sum is σ = 2277498080. Its totient is φ = 440052480.

The previous prime is 1027668203. The next prime is 1027668227. The reversal of 1027668208 is 8028667201.

1027668208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1027668208² = 2112203891467862528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027668203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156838 + ... + 163258.

It is an arithmetic number, because the mean of its divisors is an integer number (56937452).

Almost surely, 2^1027668208 is an apocalyptic number.

It is an amenable number.

1027668208 is an abundant number, since it is smaller than the sum of its proper divisors (1249829872).

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

1027668208 is a wasteful number, since it uses less digits than its factorization.

1027668208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7865 (or 7859 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1027668208 is about 32057.2645121196. The cubic root of 1027668208 is about 1009.1389609620.

The spelling of 1027668208 in words is "one billion, twenty-seven million, six hundred sixty-eight thousand, two hundred eight".