18710068 has 24 divisors (see below), whose sum is σ = 35595560. Its totient is φ = 8553600.

The previous prime is 18710011. The next prime is 18710077. The reversal of 18710068 is 86001781.

It can be written as a sum of positive squares in 4 ways, for example, as 374544 + 18335524 = 612^2 + 4282^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4018 + ... + 7318.

Almost surely, 2^18710068 is an apocalyptic number.

It is an amenable number.

18710068 is a deficient number, since it is larger than the sum of its proper divisors (16885492).

18710068 is a wasteful number, since it uses less digits than its factorization.

18710068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427 (or 3425 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 18710068 is about 4325.5136111218. The cubic root of 18710068 is about 265.4759123324.

The spelling of 18710068 in words is "eighteen million, seven hundred ten thousand, sixty-eight".