67895081 has 2 divisors, whose sum is σ = 67895082. Its totient is φ = 67895080.

The previous prime is 67895063. The next prime is 67895083. The reversal of 67895081 is 18059876.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65351056 + 2544025 = 8084^2 + 1595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67895081 is a prime.

It is a super-2 number, since 2×67895081² = 9219484047993122, which contains 22 as substring.

Together with 67895083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (67895083) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33947540 + 33947541.

It is an arithmetic number, because the mean of its divisors is an integer number (33947541).

Almost surely, 2^67895081 is an apocalyptic number.

It is an amenable number.

67895081 is a deficient number, since it is larger than the sum of its proper divisors (1).

67895081 is an equidigital number, since it uses as much as digits as its factorization.

67895081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 67895081 is about 8239.8471466405. The cubic root of 67895081 is about 407.9554790104.

It can be divided in two parts, 678 and 95081, that added together give a palindrome (95759).

The spelling of 67895081 in words is "sixty-seven million, eight hundred ninety-five thousand, eighty-one".