1005162166 has 16 divisors (see below), whose sum is σ = 1557255168. Its totient is φ = 486095400.

The previous prime is 1005162143. The next prime is 1005162181. The reversal of 1005162166 is 6612615001.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 146881 + ... + 153571.

It is an arithmetic number, because the mean of its divisors is an integer number (97328448).

Almost surely, 2^1005162166 is an apocalyptic number.

1005162166 is a deficient number, since it is larger than the sum of its proper divisors (552093002).

1005162166 is a wasteful number, since it uses less digits than its factorization.

1005162166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9147.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1005162166 is about 31704.2925484862. The cubic root of 1005162166 is about 1001.7177695781.

Adding to 1005162166 its reverse (6612615001), we get a palindrome (7617777167).

The spelling of 1005162166 in words is "one billion, five million, one hundred sixty-two thousand, one hundred sixty-six".