1968574 has 8 divisors (see below), whose sum is σ = 3025008. Its totient is φ = 960240.

The previous prime is 1968569. The next prime is 1968581. The reversal of 1968574 is 4758691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 1 + 9⁴ + 6⁵ + 8³ + 5⁹ + 7³ + 4⁴ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11922 + ... + 12085.

It is an arithmetic number, because the mean of its divisors is an integer number (378126).

2^1968574 is an apocalyptic number.

1968574 is a deficient number, since it is larger than the sum of its proper divisors (1056434).

1968574 is a wasteful number, since it uses less digits than its factorization.

1968574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24050.

The product of its digits is 60480, while the sum is 40.

The square root of 1968574 is about 1403.0588013337. The cubic root of 1968574 is about 125.3287134885.

The spelling of 1968574 in words is "one million, nine hundred sixty-eight thousand, five hundred seventy-four".