1002164 has 12 divisors (see below), whose sum is σ = 1764000. Its totient is φ = 498168.

The previous prime is 1002151. The next prime is 1002173. The reversal of 1002164 is 4612001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167 + ... + 1425.

It is an arithmetic number, because the mean of its divisors is an integer number (147000).

2^1002164 is an apocalyptic number.

It is an amenable number.

1002164 is a deficient number, since it is larger than the sum of its proper divisors (761836).

1002164 is a wasteful number, since it uses less digits than its factorization.

1002164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462 (or 1460 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1002164 is about 1001.0814152705. The cubic root of 1002164 is about 100.0720813636.

Adding to 1002164 its reverse (4612001), we get a palindrome (5614165).

The spelling of 1002164 in words is "one million, two thousand, one hundred sixty-four".