68182901 has 2 divisors, whose sum is σ = 68182902. Its totient is φ = 68182900.

The previous prime is 68182889. The next prime is 68182913. The reversal of 68182901 is 10928186.

It is a balanced prime because it is at equal distance from previous prime (68182889) and next prime (68182913).

It can be written as a sum of positive squares in only one way, i.e., 68046001 + 136900 = 8249^2 + 370^2 .

It is a cyclic number.

It is not a de Polignac number, because 68182901 - 2¹⁴ = 68166517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68182921) 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, 34091450 + 34091451.

It is an arithmetic number, because the mean of its divisors is an integer number (34091451).

Almost surely, 2^68182901 is an apocalyptic number.

It is an amenable number.

68182901 is a deficient number, since it is larger than the sum of its proper divisors (1).

68182901 is an equidigital number, since it uses as much as digits as its factorization.

68182901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 68182901 is about 8257.2938060844. The cubic root of 68182901 is about 408.5311329718.

The spelling of 68182901 in words is "sixty-eight million, one hundred eighty-two thousand, nine hundred one".