68892067 has 2 divisors, whose sum is σ = 68892068. Its totient is φ = 68892066.

The previous prime is 68892037. The next prime is 68892073. The reversal of 68892067 is 76029886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68892067 - 2¹⁹ = 68367779 is a prime.

It is a super-2 number, since 2×68892067² = 9492233791064978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (68892037) 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, 34446033 + 34446034.

It is an arithmetic number, because the mean of its divisors is an integer number (34446034).

Almost surely, 2^68892067 is an apocalyptic number.

68892067 is a deficient number, since it is larger than the sum of its proper divisors (1).

68892067 is an equidigital number, since it uses as much as digits as its factorization.

68892067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 68892067 is about 8300.1245171383. The cubic root of 68892067 is about 409.9426193741.

The spelling of 68892067 in words is "sixty-eight million, eight hundred ninety-two thousand, sixty-seven".