1968174 has 36 divisors (see below), whose sum is σ = 4624776. Its totient is φ = 604656.

The previous prime is 1968173. The next prime is 1968193. The reversal of 1968174 is 4718691.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1968173) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2719 + ... + 3365.

It is an arithmetic number, because the mean of its divisors is an integer number (128466).

2^1968174 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1968174, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2312388).

1968174 is an abundant number, since it is smaller than the sum of its proper divisors (2656602).

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

1968174 is a wasteful number, since it uses less digits than its factorization.

1968174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 665 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 1968174 is about 1402.9162483912. The cubic root of 1968174 is about 125.3202242841.

The spelling of 1968174 in words is "one million, nine hundred sixty-eight thousand, one hundred seventy-four".