1885968068 has 6 divisors (see below), whose sum is σ = 3300444126. Its totient is φ = 942984032.

The previous prime is 1885968037. The next prime is 1885968103. The reversal of 1885968068 is 8608695881.

It can be written as a sum of positive squares in only one way, i.e., 1815441664 + 70526404 = 42608^2 + 8398^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1885967998 and 1885968016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235746005 + ... + 235746012.

It is an arithmetic number, because the mean of its divisors is an integer number (550074021).

Almost surely, 2^1885968068 is an apocalyptic number.

It is an amenable number.

1885968068 is a deficient number, since it is larger than the sum of its proper divisors (1414476058).

1885968068 is a wasteful number, since it uses less digits than its factorization.

1885968068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471492021 (or 471492019 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 59.

The square root of 1885968068 is about 43427.7338575247. The cubic root of 1885968068 is about 1235.5057713047.

The spelling of 1885968068 in words is "one billion, eight hundred eighty-five million, nine hundred sixty-eight thousand, sixty-eight".