1546166 has 4 divisors (see below), whose sum is σ = 2319252. Its totient is φ = 773082.

The previous prime is 1546157. The next prime is 1546189. The reversal of 1546166 is 6616451.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386540 + ... + 386543.

It is an arithmetic number, because the mean of its divisors is an integer number (579813).

2^1546166 is an apocalyptic number.

1546166 is a deficient number, since it is larger than the sum of its proper divisors (773086).

1546166 is an equidigital number, since it uses as much as digits as its factorization.

1546166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773085.

The product of its digits is 4320, while the sum is 29.

The square root of 1546166 is about 1243.4492349911. The cubic root of 1546166 is about 115.6339531416.

The spelling of 1546166 in words is "one million, five hundred forty-six thousand, one hundred sixty-six".