1884680073 has 12 divisors (see below), whose sum is σ = 2723930820. Its totient is φ = 1255707936.

The previous prime is 1884680041. The next prime is 1884680113. The reversal of 1884680073 is 3700864881.

1884680073 is a `hidden beast` number, since 188 + 468 + 0 + 0 + 7 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 401120784 + 1483559289 = 20028^2 + 38517^2 .

It is not a de Polignac number, because 1884680073 - 2⁵ = 1884680041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1884680033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45886 + ... + 76647.

It is an arithmetic number, because the mean of its divisors is an integer number (226994235).

Almost surely, 2^1884680073 is an apocalyptic number.

It is an amenable number.

1884680073 is a deficient number, since it is larger than the sum of its proper divisors (839250747).

1884680073 is a wasteful number, since it uses less digits than its factorization.

1884680073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124248 (or 124245 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1884680073 is about 43412.9021490156. The cubic root of 1884680073 is about 1235.2244502371.

The spelling of 1884680073 in words is "one billion, eight hundred eighty-four million, six hundred eighty thousand, seventy-three".