68401201 has 4 divisors (see below), whose sum is σ = 74619504. Its totient is φ = 62182900.

The previous prime is 68401189. The next prime is 68401211. The reversal of 68401201 is 10210486.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68401201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68401211) 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 in 3 ways as a sum of consecutive naturals, for example, 3109135 + ... + 3109156.

It is an arithmetic number, because the mean of its divisors is an integer number (18654876).

Almost surely, 2^68401201 is an apocalyptic number.

It is an amenable number.

68401201 is a deficient number, since it is larger than the sum of its proper divisors (6218303).

68401201 is a wasteful number, since it uses less digits than its factorization.

68401201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6218302.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 68401201 is about 8270.5018590168. The cubic root of 68401201 is about 408.9666641489.

Adding to 68401201 its reverse (10210486), we get a palindrome (78611687).

The spelling of 68401201 in words is "sixty-eight million, four hundred one thousand, two hundred one".