1676 has 6 divisors (see below), whose sum is σ = 2940. Its totient is φ = 836.

The previous prime is 1669. The next prime is 1693. The reversal of 1676 is 6761.

It is a d-powerful number, because it can be written as 1 + 7³ + 6² + 6⁴ .

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 13 and base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206 + ... + 213.

It is an arithmetic number, because the mean of its divisors is an integer number (490).

It is an amenable number.

1676 is a deficient number, since it is larger than the sum of its proper divisors (1264).

1676 is a wasteful number, since it uses less digits than its factorization.

1676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 421 counting only the distinct ones).

The product of its digits is 252, while the sum is 20.

The square root of 1676 is about 40.9389789809. The cubic root of 1676 is about 11.8784016109.

The spelling of 1676 in words is "one thousand, six hundred seventy-six".