2027749912 has 32 divisors (see below), whose sum is σ = 3824755200. Its totient is φ = 1007834400.

The previous prime is 2027749909. The next prime is 2027749921. The reversal of 2027749912 is 2199477202.

It is a super-2 number, since 2×2027749912² = 8223539411232015488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341237 + ... + 1342747.

It is an arithmetic number, because the mean of its divisors is an integer number (119523600).

Almost surely, 2^2027749912 is an apocalyptic number.

It is an amenable number.

2027749912 is a deficient number, since it is larger than the sum of its proper divisors (1797005288).

2027749912 is a wasteful number, since it uses less digits than its factorization.

2027749912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 2027749912 is about 45030.5442116793. The cubic root of 2027749912 is about 1265.7214217832.

The spelling of 2027749912 in words is "two billion, twenty-seven million, seven hundred forty-nine thousand, nine hundred twelve".