1966008 has 48 divisors (see below), whose sum is σ = 5410440. Its totient is φ = 594880.

The previous prime is 1966007. The next prime is 1966009. The reversal of 1966008 is 8006691.

It is an interprime number because it is at equal distance from previous prime (1966007) and next prime (1966009).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1966007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2566 + ... + 3242.

2^1966008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1966008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2705220).

1966008 is an abundant number, since it is smaller than the sum of its proper divisors (3444432).

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

1966008 is a wasteful number, since it uses less digits than its factorization.

1966008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1966008 is about 1402.1440724833. The cubic root of 1966008 is about 125.2742352536.

The spelling of 1966008 in words is "one million, nine hundred sixty-six thousand, eight".