268412633 has 2 divisors, whose sum is σ = 268412634. Its totient is φ = 268412632.

The previous prime is 268412569. The next prime is 268412647. The reversal of 268412633 is 336214862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 267551449 + 861184 = 16357^2 + 928^2 .

It is a cyclic number.

It is not a de Polignac number, because 268412633 - 2⁶ = 268412569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268412593 and 268412602.

It is not a weakly prime, because it can be changed into another prime (268412693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134206316 + 134206317.

It is an arithmetic number, because the mean of its divisors is an integer number (134206317).

Almost surely, 2^268412633 is an apocalyptic number.

It is an amenable number.

268412633 is a deficient number, since it is larger than the sum of its proper divisors (1).

268412633 is an equidigital number, since it uses as much as digits as its factorization.

268412633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The square root of 268412633 is about 16383.3034825093. The cubic root of 268412633 is about 645.0612949781.

The spelling of 268412633 in words is "two hundred sixty-eight million, four hundred twelve thousand, six hundred thirty-three".