268570801 has 2 divisors, whose sum is σ = 268570802. Its totient is φ = 268570800.

The previous prime is 268570789. The next prime is 268570807. The reversal of 268570801 is 108075862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242611776 + 25959025 = 15576^2 + 5095^2 .

It is a cyclic number.

It is not a de Polignac number, because 268570801 - 2¹⁷ = 268439729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (268570807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134285400 + 134285401.

It is an arithmetic number, because the mean of its divisors is an integer number (134285401).

Almost surely, 2^268570801 is an apocalyptic number.

It is an amenable number.

268570801 is a deficient number, since it is larger than the sum of its proper divisors (1).

268570801 is an equidigital number, since it uses as much as digits as its factorization.

268570801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 268570801 is about 16388.1298811060. The cubic root of 268570801 is about 645.1879755788.

The spelling of 268570801 in words is "two hundred sixty-eight million, five hundred seventy thousand, eight hundred one".