1065567166 has 8 divisors (see below), whose sum is σ = 1600214040. Its totient is φ = 532162488.

The previous prime is 1065567119. The next prime is 1065567187. The reversal of 1065567166 is 6617655601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1065567166² = 2270866770514543112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308401 + ... + 311836.

It is an arithmetic number, because the mean of its divisors is an integer number (200026755).

Almost surely, 2^1065567166 is an apocalyptic number.

1065567166 is a deficient number, since it is larger than the sum of its proper divisors (534646874).

1065567166 is an equidigital number, since it uses as much as digits as its factorization.

1065567166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621098.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 1065567166 is about 32643.0262996555. The cubic root of 1065567166 is about 1021.3947234433.

The spelling of 1065567166 in words is "one billion, sixty-five million, five hundred sixty-seven thousand, one hundred sixty-six".