1678082 has 16 divisors (see below), whose sum is σ = 2921280. Its totient is φ = 708048.

The previous prime is 1678073. The next prime is 1678091. The reversal of 1678082 is 2808761.

It is an interprime number because it is at equal distance from previous prime (1678073) and next prime (1678091).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44 + ... + 1832.

It is an arithmetic number, because the mean of its divisors is an integer number (182580).

2^1678082 is an apocalyptic number.

1678082 is a deficient number, since it is larger than the sum of its proper divisors (1243198).

1678082 is a wasteful number, since it uses less digits than its factorization.

1678082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1678082 is about 1295.4080438225. The cubic root of 1678082 is about 118.8331819776.

The spelling of 1678082 in words is "one million, six hundred seventy-eight thousand, eighty-two".