1896166 has 8 divisors (see below), whose sum is σ = 2967984. Its totient is φ = 906840.

The previous prime is 1896161. The next prime is 1896173. The reversal of 1896166 is 6616981.

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

It is a super-3 number, since 3×1896166³ = 20452684533333306888, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1896161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20565 + ... + 20656.

It is an arithmetic number, because the mean of its divisors is an integer number (370998).

2^1896166 is an apocalyptic number.

1896166 is a deficient number, since it is larger than the sum of its proper divisors (1071818).

1896166 is a wasteful number, since it uses less digits than its factorization.

1896166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41246.

The product of its digits is 15552, while the sum is 37.

The square root of 1896166 is about 1377.0134349381. The cubic root of 1896166 is about 123.7728672499.

Subtracting from 1896166 its sum of digits (37), we obtain a square (1896129 = 1377²).

The spelling of 1896166 in words is "one million, eight hundred ninety-six thousand, one hundred sixty-six".