1682672 has 10 divisors (see below), whose sum is σ = 3260208. Its totient is φ = 841328.

The previous prime is 1682671. The next prime is 1682693. The reversal of 1682672 is 2762861.

It is a d-powerful number, because it can be written as 1 + 6 + 8 + 2⁷ + 6⁸ + 7⁴ + 2⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682671) by changing a digit.

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, 52568 + ... + 52599.

2^1682672 is an apocalyptic number.

It is an amenable number.

1682672 is a deficient number, since it is larger than the sum of its proper divisors (1577536).

1682672 is a wasteful number, since it uses less digits than its factorization.

1682672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105175 (or 105169 counting only the distinct ones).

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

The square root of 1682672 is about 1297.1784765405. The cubic root of 1682672 is about 118.9414301141.

The spelling of 1682672 in words is "one million, six hundred eighty-two thousand, six hundred seventy-two".