1066512467 has 2 divisors, whose sum is σ = 1066512468. Its totient is φ = 1066512466.

The previous prime is 1066512463. The next prime is 1066512487. The reversal of 1066512467 is 7642156601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1066512467 - 2² = 1066512463 is a prime.

It is a super-2 number, since 2×1066512467² = 2274897684532852178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1066512467.

It is not a weakly prime, because it can be changed into another prime (1066512463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533256233 + 533256234.

It is an arithmetic number, because the mean of its divisors is an integer number (533256234).

Almost surely, 2^1066512467 is an apocalyptic number.

1066512467 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066512467 is an equidigital number, since it uses as much as digits as its factorization.

1066512467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1066512467 is about 32657.5024611497. The cubic root of 1066512467 is about 1021.6966722108.

It can be divided in two parts, 10665 and 12467, that added together give a palindrome (23132).

The spelling of 1066512467 in words is "one billion, sixty-six million, five hundred twelve thousand, four hundred sixty-seven".