68007601 has 2 divisors, whose sum is σ = 68007602. Its totient is φ = 68007600.

The previous prime is 68007587. The next prime is 68007617. The reversal of 68007601 is 10670086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47541025 + 20466576 = 6895^2 + 4524^2 .

It is a cyclic number.

It is not a de Polignac number, because 68007601 - 2⁷ = 68007473 is a prime.

It is equal to p_4007755 and since 68007601 and 4007755 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68007601.

It is not a weakly prime, because it can be changed into another prime (68007661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34003800 + 34003801.

It is an arithmetic number, because the mean of its divisors is an integer number (34003801).

Almost surely, 2^68007601 is an apocalyptic number.

It is an amenable number.

68007601 is a deficient number, since it is larger than the sum of its proper divisors (1).

68007601 is an equidigital number, since it uses as much as digits as its factorization.

68007601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 68007601 is about 8246.6721166783. The cubic root of 68007601 is about 408.1807177920.

Adding to 68007601 its reverse (10670086), we get a palindrome (78677687).

The spelling of 68007601 in words is "sixty-eight million, seven thousand, six hundred one".