68575267 has 2 divisors, whose sum is σ = 68575268. Its totient is φ = 68575266.

The previous prime is 68575253. The next prime is 68575271. The reversal of 68575267 is 76257586.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68575267 - 2¹⁵ = 68542499 is a prime.

It is a super-5 number, since 5×68575267⁵ (a number of 40 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (68575207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34287633 + 34287634.

It is an arithmetic number, because the mean of its divisors is an integer number (34287634).

Almost surely, 2^68575267 is an apocalyptic number.

68575267 is a deficient number, since it is larger than the sum of its proper divisors (1).

68575267 is an equidigital number, since it uses as much as digits as its factorization.

68575267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 46.

The square root of 68575267 is about 8281.0184760089. The cubic root of 68575267 is about 409.3132803404.

The spelling of 68575267 in words is "sixty-eight million, five hundred seventy-five thousand, two hundred sixty-seven".