68760401 has 2 divisors, whose sum is σ = 68760402. Its totient is φ = 68760400.

The previous prime is 68760383. The next prime is 68760463. The reversal of 68760401 is 10406786.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46444225 + 22316176 = 6815^2 + 4724^2 .

It is a cyclic number.

It is not a de Polignac number, because 68760401 - 2⁶ = 68760337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68760001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34380200 + 34380201.

It is an arithmetic number, because the mean of its divisors is an integer number (34380201).

Almost surely, 2^68760401 is an apocalyptic number.

It is an amenable number.

68760401 is a deficient number, since it is larger than the sum of its proper divisors (1).

68760401 is an equidigital number, since it uses as much as digits as its factorization.

68760401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 68760401 is about 8292.1891560673. The cubic root of 68760401 is about 409.6812930720.

The spelling of 68760401 in words is "sixty-eight million, seven hundred sixty thousand, four hundred one".