1683374 has 32 divisors (see below), whose sum is σ = 3338496. Its totient is φ = 616320.

The previous prime is 1683373. The next prime is 1683397. The reversal of 1683374 is 4733861.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 1 + 6⁸ + 8 + 3⁴ + 3⁵ + 7⁴ + 4⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 1683374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1683373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2297 + ... + 2939.

It is an arithmetic number, because the mean of its divisors is an integer number (104328).

2^1683374 is an apocalyptic number.

1683374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1683374 is a deficient number, since it is larger than the sum of its proper divisors (1655122).

1683374 is a wasteful number, since it uses less digits than its factorization.

1683374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its digits is 12096, while the sum is 32.

The square root of 1683374 is about 1297.4490356080. The cubic root of 1683374 is about 118.9579683491.

The spelling of 1683374 in words is "one million, six hundred eighty-three thousand, three hundred seventy-four".