1066410165 has 8 divisors (see below), whose sum is σ = 1706256288. Its totient is φ = 568752080.

The previous prime is 1066410161. The next prime is 1066410167. The reversal of 1066410165 is 5610146601.

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

It is not a de Polignac number, because 1066410165 - 2² = 1066410161 is a prime.

It is a super-2 number, since 2×1066410165² = 2274461280030654450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066410161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35546991 + ... + 35547020.

It is an arithmetic number, because the mean of its divisors is an integer number (213282036).

Almost surely, 2^1066410165 is an apocalyptic number.

1066410165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1066410165 is a deficient number, since it is larger than the sum of its proper divisors (639846123).

1066410165 is an equidigital number, since it uses as much as digits as its factorization.

1066410165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71094019.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1066410165 is about 32655.9361372477. The cubic root of 1066410165 is about 1021.6640034396.

Adding to 1066410165 its reverse (5610146601), we get a palindrome (6676556766).

The spelling of 1066410165 in words is "one billion, sixty-six million, four hundred ten thousand, one hundred sixty-five".