7873601900 has 36 divisors (see below), whose sum is σ = 17984968680. Its totient is φ = 2983680000.

The previous prime is 7873601863. The next prime is 7873601941. The reversal of 7873601900 is 91063787.

It is a super-2 number, since 2×7873601900² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 2070101 + ... + 2073900.

Almost surely, 2^7873601900 is an apocalyptic number.

It is an amenable number.

7873601900 is an abundant number, since it is smaller than the sum of its proper divisors (10111366780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7873601900 is a wasteful number, since it uses less digits than its factorization.

7873601900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144034 (or 4144027 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 7873601900 is about 88733.3189957414. The cubic root of 7873601900 is about 1989.4108589930.

The spelling of 7873601900 in words is "seven billion, eight hundred seventy-three million, six hundred one thousand, nine hundred".