1552166 has 16 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 604680.

The previous prime is 1552147. The next prime is 1552169. The reversal of 1552166 is 6612551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4886 + ... + 5193.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

2^1552166 is an apocalyptic number.

1552166 is a deficient number, since it is larger than the sum of its proper divisors (1350874).

1552166 is a wasteful number, since it uses less digits than its factorization.

1552166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10099.

The product of its digits is 1800, while the sum is 26.

The square root of 1552166 is about 1245.8595426452. The cubic root of 1552166 is about 115.7833351610.

The spelling of 1552166 in words is "one million, five hundred fifty-two thousand, one hundred sixty-six".