1075576066 has 4 divisors (see below), whose sum is σ = 1613364102. Its totient is φ = 537788032.

The previous prime is 1075576057. The next prime is 1075576079. The reversal of 1075576066 is 6606755701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 883337841 + 192238225 = 29721^2 + 13865^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268894015 + ... + 268894018.

Almost surely, 2^1075576066 is an apocalyptic number.

1075576066 is a deficient number, since it is larger than the sum of its proper divisors (537788036).

1075576066 is an equidigital number, since it uses as much as digits as its factorization.

1075576066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537788035.

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 1075576066 is about 32795.9763690609. The cubic root of 1075576066 is about 1024.5827581181.

The spelling of 1075576066 in words is "one billion, seventy-five million, five hundred seventy-six thousand, sixty-six".