268954061 has 2 divisors, whose sum is σ = 268954062. Its totient is φ = 268954060.

The previous prime is 268954039. The next prime is 268954067. The reversal of 268954061 is 160459862.

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., 179292100 + 89661961 = 13390^2 + 9469^2 .

It is a cyclic number.

It is not a de Polignac number, because 268954061 - 2²² = 264759757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268954067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134477030 + 134477031.

It is an arithmetic number, because the mean of its divisors is an integer number (134477031).

Almost surely, 2^268954061 is an apocalyptic number.

It is an amenable number.

268954061 is a deficient number, since it is larger than the sum of its proper divisors (1).

268954061 is an equidigital number, since it uses as much as digits as its factorization.

268954061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 268954061 is about 16399.8189319273. The cubic root of 268954061 is about 645.4947317023.

The spelling of 268954061 in words is "two hundred sixty-eight million, nine hundred fifty-four thousand, sixty-one".