1066062973 has 2 divisors, whose sum is σ = 1066062974. Its totient is φ = 1066062972.

The previous prime is 1066062971. The next prime is 1066062983. The reversal of 1066062973 is 3792606601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 852523204 + 213539769 = 29198^2 + 14613^2 .

It is a cyclic number.

It is not a de Polignac number, because 1066062973 - 2¹ = 1066062971 is a prime.

It is a super-2 number, since 2×1066062973² = 2272980524803197458, which contains 22 as substring.

Together with 1066062971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1066062971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533031486 + 533031487.

It is an arithmetic number, because the mean of its divisors is an integer number (533031487).

Almost surely, 2^1066062973 is an apocalyptic number.

It is an amenable number.

1066062973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066062973 is an equidigital number, since it uses as much as digits as its factorization.

1066062973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 1066062973 is about 32650.6197950361. The cubic root of 1066062973 is about 1021.5531167527.

The spelling of 1066062973 in words is "one billion, sixty-six million, sixty-two thousand, nine hundred seventy-three".