2027880016 has 20 divisors (see below), whose sum is σ = 4035208372. Its totient is φ = 986535936.

The previous prime is 2027880007. The next prime is 2027880047. The reversal of 2027880016 is 6100887202.

It can be written as a sum of positive squares in 2 ways, for example, as 1762320400 + 265559616 = 41980^2 + 16296^2 .

It is a super-2 number, since 2×2027880016² = 8224594718584320512, 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1712145 + ... + 1713328.

Almost surely, 2^2027880016 is an apocalyptic number.

It is an amenable number.

2027880016 is a deficient number, since it is larger than the sum of its proper divisors (2007328356).

2027880016 is a wasteful number, since it uses less digits than its factorization.

2027880016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425518 (or 3425512 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 2027880016 is about 45031.9888079574. The cubic root of 2027880016 is about 1265.7484915083.

The spelling of 2027880016 in words is "two billion, twenty-seven million, eight hundred eighty thousand, sixteen".