68141267 has 4 divisors (see below), whose sum is σ = 68206080. Its totient is φ = 68076456.

The previous prime is 68141243. The next prime is 68141279. The reversal of 68141267 is 76214186.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76214186 = 2 ⋅38107093.

It is a cyclic number.

It is not a de Polignac number, because 68141267 - 2¹⁴ = 68124883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68141207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30803 + ... + 32940.

It is an arithmetic number, because the mean of its divisors is an integer number (17051520).

Almost surely, 2^68141267 is an apocalyptic number.

68141267 is a deficient number, since it is larger than the sum of its proper divisors (64813).

68141267 is a wasteful number, since it uses less digits than its factorization.

68141267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64812.

The product of its digits is 16128, while the sum is 35.

The square root of 68141267 is about 8254.7723772373. The cubic root of 68141267 is about 408.4479633007.

The spelling of 68141267 in words is "sixty-eight million, one hundred forty-one thousand, two hundred sixty-seven".