268076141 has 2 divisors, whose sum is σ = 268076142. Its totient is φ = 268076140.

The previous prime is 268076131. The next prime is 268076153. The reversal of 268076141 is 141670862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254274916 + 13801225 = 15946^2 + 3715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268076141 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268076131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134038070 + 134038071.

It is an arithmetic number, because the mean of its divisors is an integer number (134038071).

Almost surely, 2^268076141 is an apocalyptic number.

It is an amenable number.

268076141 is a deficient number, since it is larger than the sum of its proper divisors (1).

268076141 is an equidigital number, since it uses as much as digits as its factorization.

268076141 is an odious number, because the sum of its binary digits is odd.

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

The square root of 268076141 is about 16373.0309045088. The cubic root of 268076141 is about 644.7916246947.

The spelling of 268076141 in words is "two hundred sixty-eight million, seventy-six thousand, one hundred forty-one".