1682276 has 6 divisors (see below), whose sum is σ = 2943990. Its totient is φ = 841136.

The previous prime is 1682257. The next prime is 1682281. The reversal of 1682276 is 6722861.

It can be written as a sum of positive squares in only one way, i.e., 1000000 + 682276 = 1000^2 + 826^2 .

It is a d-powerful number, because it can be written as 1 + 6³ + 8 + 2 + 2⁵ + 7⁴ + 6⁸ .

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210281 + ... + 210288.

It is an arithmetic number, because the mean of its divisors is an integer number (490665).

2^1682276 is an apocalyptic number.

It is an amenable number.

1682276 is a deficient number, since it is larger than the sum of its proper divisors (1261714).

1682276 is a wasteful number, since it uses less digits than its factorization.

1682276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420573 (or 420571 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 1682276 is about 1297.0258285786. The cubic root of 1682276 is about 118.9320988240.

The spelling of 1682276 in words is "one million, six hundred eighty-two thousand, two hundred seventy-six".