1966676 has 6 divisors (see below), whose sum is σ = 3441690. Its totient is φ = 983336.

The previous prime is 1966669. The next prime is 1966681. The reversal of 1966676 is 6766691.

It can be written as a sum of positive squares in only one way, i.e., 1690000 + 276676 = 1300^2 + 526^2 .

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, 245831 + ... + 245838.

It is an arithmetic number, because the mean of its divisors is an integer number (573615).

2^1966676 is an apocalyptic number.

It is an amenable number.

1966676 is a deficient number, since it is larger than the sum of its proper divisors (1475014).

1966676 is a wasteful number, since it uses less digits than its factorization.

1966676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491673 (or 491671 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 1966676 is about 1402.3822588724. The cubic root of 1966676 is about 125.2884219902.

The spelling of 1966676 in words is "one million, nine hundred sixty-six thousand, six hundred seventy-six".