1880064873 has 12 divisors (see below), whose sum is σ = 2833721280. Its totient is φ = 1198881816.

The previous prime is 1880064847. The next prime is 1880064887. The reversal of 1880064873 is 3784600881.

It is not a de Polignac number, because 1880064873 - 2¹⁶ = 1879999337 is a prime.

It is a super-2 number, since 2×1880064873² = 7069287853377012258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1880064073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4541013 + ... + 4541426.

It is an arithmetic number, because the mean of its divisors is an integer number (236143440).

Almost surely, 2^1880064873 is an apocalyptic number.

It is an amenable number.

1880064873 is a deficient number, since it is larger than the sum of its proper divisors (953656407).

1880064873 is a wasteful number, since it uses less digits than its factorization.

1880064873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9082468 (or 9082465 counting only the distinct ones).

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

The square root of 1880064873 is about 43359.7148629924. The cubic root of 1880064873 is about 1234.2153545502.

The spelling of 1880064873 in words is "one billion, eight hundred eighty million, sixty-four thousand, eight hundred seventy-three".