1674912 has 48 divisors (see below), whose sum is σ = 4475520. Its totient is φ = 548352.

The previous prime is 1674901. The next prime is 1674913. The reversal of 1674912 is 2194761.

1674912 = 114² + 115² + ... + 186².

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1674912.

It is not an unprimeable number, because it can be changed into a prime (1674913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6889 + ... + 7127.

It is an arithmetic number, because the mean of its divisors is an integer number (93240).

2^1674912 is an apocalyptic number.

1674912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1674912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2237760).

1674912 is an abundant number, since it is smaller than the sum of its proper divisors (2800608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1674912 is a wasteful number, since it uses less digits than its factorization.

1674912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 317 counting only the distinct ones).

The product of its digits is 3024, while the sum is 30.

The square root of 1674912 is about 1294.1839127419. The cubic root of 1674912 is about 118.7583070828.

It can be divided in two parts, 16749 and 12, that added together give a palindrome (16761).

The spelling of 1674912 in words is "one million, six hundred seventy-four thousand, nine hundred twelve".