268035461 has 2 divisors, whose sum is σ = 268035462. Its totient is φ = 268035460.

The previous prime is 268035433. The next prime is 268035473. The reversal of 268035461 is 164530862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 266668900 + 1366561 = 16330^2 + 1169^2 .

It is a cyclic number.

It is not a de Polignac number, because 268035461 - 2¹⁴ = 268019077 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 (268035161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134017730 + 134017731.

It is an arithmetic number, because the mean of its divisors is an integer number (134017731).

Almost surely, 2^268035461 is an apocalyptic number.

It is an amenable number.

268035461 is a deficient number, since it is larger than the sum of its proper divisors (1).

268035461 is an equidigital number, since it uses as much as digits as its factorization.

268035461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 268035461 is about 16371.7885705869. The cubic root of 268035461 is about 644.7590077796.

The spelling of 268035461 in words is "two hundred sixty-eight million, thirty-five thousand, four hundred sixty-one".