1868716 has 12 divisors (see below), whose sum is σ = 3294760. Its totient is φ = 927360.

The previous prime is 1868701. The next prime is 1868717. The reversal of 1868716 is 6178681.

It is not an unprimeable number, because it can be changed into a prime (1868717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125 + ... + 2236.

2^1868716 is an apocalyptic number.

It is an amenable number.

1868716 is a deficient number, since it is larger than the sum of its proper divisors (1426044).

1868716 is a wasteful number, since it uses less digits than its factorization.

1868716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504 (or 3502 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

The square root of 1868716 is about 1367.0098756044. The cubic root of 1868716 is about 123.1726924072.

The spelling of 1868716 in words is "one million, eight hundred sixty-eight thousand, seven hundred sixteen".