1602166 has 8 divisors (see below), whose sum is σ = 2414520. Its totient is φ = 797328.

The previous prime is 1602151. The next prime is 1602169. The reversal of 1602166 is 6612061.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602169) by changing a digit.

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, 1311 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (301815).

2^1602166 is an apocalyptic number.

1602166 is a deficient number, since it is larger than the sum of its proper divisors (812354).

1602166 is a wasteful number, since it uses less digits than its factorization.

1602166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1602166 is about 1265.7669611741. The cubic root of 1602166 is about 117.0134642503.

The spelling of 1602166 in words is "one million, six hundred two thousand, one hundred sixty-six".