68901827 has 2 divisors, whose sum is σ = 68901828. Its totient is φ = 68901826.

The previous prime is 68901797. The next prime is 68901841. The reversal of 68901827 is 72810986.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68901827 - 2⁸ = 68901571 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68901857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34450913 + 34450914.

It is an arithmetic number, because the mean of its divisors is an integer number (34450914).

Almost surely, 2^68901827 is an apocalyptic number.

68901827 is a deficient number, since it is larger than the sum of its proper divisors (1).

68901827 is an equidigital number, since it uses as much as digits as its factorization.

68901827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 68901827 is about 8300.7124393030. The cubic root of 68901827 is about 409.9619774377.

The spelling of 68901827 in words is "sixty-eight million, nine hundred one thousand, eight hundred twenty-seven".