1566152 has 16 divisors (see below), whose sum is σ = 3356160. Its totient is φ = 671184.

The previous prime is 1566143. The next prime is 1566163. The reversal of 1566152 is 2516651.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13928 + ... + 14039.

It is an arithmetic number, because the mean of its divisors is an integer number (209760).

2^1566152 is an apocalyptic number.

It is an amenable number.

1566152 is an abundant number, since it is smaller than the sum of its proper divisors (1790008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1566152 is a wasteful number, since it uses less digits than its factorization.

1566152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27980 (or 27976 counting only the distinct ones).

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

The square root of 1566152 is about 1251.4599474214. The cubic root of 1566152 is about 116.1300562700.

The spelling of 1566152 in words is "one million, five hundred sixty-six thousand, one hundred fifty-two".