91060267 has 2 divisors, whose sum is σ = 91060268. Its totient is φ = 91060266.

The previous prime is 91060253. The next prime is 91060271. The reversal of 91060267 is 76206019.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 91060267 - 2¹⁹ = 90535979 is a prime.

It is a super-2 number, since 2×91060267² = 16583944452222578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (91060867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45530133 + 45530134.

It is an arithmetic number, because the mean of its divisors is an integer number (45530134).

Almost surely, 2^91060267 is an apocalyptic number.

91060267 is a deficient number, since it is larger than the sum of its proper divisors (1).

91060267 is an equidigital number, since it uses as much as digits as its factorization.

91060267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 91060267 is about 9542.5503404488. The cubic root of 91060267 is about 449.8934183797.

The spelling of 91060267 in words is "ninety-one million, sixty thousand, two hundred sixty-seven".