2027813893 has 72 divisors (see below), whose sum is σ = 2658160800. Its totient is φ = 1539590976.

The previous prime is 2027813891. The next prime is 2027813917. The reversal of 2027813893 is 3983187202.

It is not a de Polignac number, because 2027813893 - 2¹ = 2027813891 is a prime.

It is a super-2 number, since 2×2027813893² = 8224058369287630898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027813891) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 30265846 + ... + 30265912.

It is an arithmetic number, because the mean of its divisors is an integer number (36918900).

Almost surely, 2^2027813893 is an apocalyptic number.

It is an amenable number.

2027813893 is a deficient number, since it is larger than the sum of its proper divisors (630346907).

2027813893 is a wasteful number, since it uses less digits than its factorization.

2027813893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2027813893 is about 45031.2546238721. The cubic root of 2027813893 is about 1265.7347339558.

The spelling of 2027813893 in words is "two billion, twenty-seven million, eight hundred thirteen thousand, eight hundred ninety-three".