1573968 has 60 divisors (see below), whose sum is σ = 4485824. Its totient is φ = 475200.

The previous prime is 1573961. The next prime is 1573969. The reversal of 1573968 is 8693751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1573961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5673 + ... + 5943.

2^1573968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1573968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2242912).

1573968 is an abundant number, since it is smaller than the sum of its proper divisors (2911856).

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

1573968 is a wasteful number, since it uses less digits than its factorization.

1573968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 287 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 1573968 is about 1254.5788137857. The cubic root of 1573968 is about 116.3229210656.

The spelling of 1573968 in words is "one million, five hundred seventy-three thousand, nine hundred sixty-eight".