68418027 has 30 divisors (see below), whose sum is σ = 104365404. Its totient is φ = 44666640.

The previous prime is 68418001. The next prime is 68418037. The reversal of 68418027 is 72081486.

It is not a de Polignac number, because 68418027 - 2¹⁵ = 68385259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68417982 and 68418000.

It is not an unprimeable number, because it can be changed into a prime (68418037) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 301288 + ... + 301514.

Almost surely, 2^68418027 is an apocalyptic number.

68418027 is a deficient number, since it is larger than the sum of its proper divisors (35947377).

68418027 is an equidigital number, since it uses as much as digits as its factorization.

68418027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 68418027 is about 8271.5190261523. The cubic root of 68418027 is about 409.0001952801. Note that the first 3 decimals are identical.

The spelling of 68418027 in words is "sixty-eight million, four hundred eighteen thousand, twenty-seven".