1827252668 has 12 divisors (see below), whose sum is σ = 3207781752. Its totient is φ = 910743600.

The previous prime is 1827252653. The next prime is 1827252673. The reversal of 1827252668 is 8662527281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719258 + ... + 721793.

It is an arithmetic number, because the mean of its divisors is an integer number (267315146).

Almost surely, 2^1827252668 is an apocalyptic number.

It is an amenable number.

1827252668 is a deficient number, since it is larger than the sum of its proper divisors (1380529084).

1827252668 is a wasteful number, since it uses less digits than its factorization.

1827252668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441372 (or 1441370 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 1827252668 is about 42746.3760803182. The cubic root of 1827252668 is about 1222.5487939619.

The spelling of 1827252668 in words is "one billion, eight hundred twenty-seven million, two hundred fifty-two thousand, six hundred sixty-eight".