68536411 has 2 divisors, whose sum is σ = 68536412. Its totient is φ = 68536410.

The previous prime is 68536399. The next prime is 68536463. The reversal of 68536411 is 11463586.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68536411 - 2⁷ = 68536283 is a prime.

It is not a weakly prime, because it can be changed into another prime (68539411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34268205 + 34268206.

It is an arithmetic number, because the mean of its divisors is an integer number (34268206).

Almost surely, 2^68536411 is an apocalyptic number.

68536411 is a deficient number, since it is larger than the sum of its proper divisors (1).

68536411 is an equidigital number, since it uses as much as digits as its factorization.

68536411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 68536411 is about 8278.6720553480. The cubic root of 68536411 is about 409.2359576051.

Adding to 68536411 its reverse (11463586), we get a palindrome (79999997).

The spelling of 68536411 in words is "sixty-eight million, five hundred thirty-six thousand, four hundred eleven".