68025611 has 2 divisors, whose sum is σ = 68025612. Its totient is φ = 68025610.

The previous prime is 68025593. The next prime is 68025623. The reversal of 68025611 is 11652086.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68025611 - 2¹⁸ = 67763467 is a prime.

It is equal to p_4008755 and since 68025611 and 4008755 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (68025631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34012805 + 34012806.

It is an arithmetic number, because the mean of its divisors is an integer number (34012806).

Almost surely, 2^68025611 is an apocalyptic number.

68025611 is a deficient number, since it is larger than the sum of its proper divisors (1).

68025611 is an equidigital number, since it uses as much as digits as its factorization.

68025611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 68025611 is about 8247.7640000184. The cubic root of 68025611 is about 408.2167465387.

Adding to 68025611 its reverse (11652086), we get a palindrome (79677697).

The spelling of 68025611 in words is "sixty-eight million, twenty-five thousand, six hundred eleven".