1773968 has 40 divisors (see below), whose sum is σ = 4023552. Its totient is φ = 741888.

The previous prime is 1773949. The next prime is 1773971. The reversal of 1773968 is 8693771.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5096 + ... + 5432.

2^1773968 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 1773968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2011776).

1773968 is an abundant number, since it is smaller than the sum of its proper divisors (2249584).

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

1773968 is a wasteful number, since it uses less digits than its factorization.

1773968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 393 counting only the distinct ones).

The product of its digits is 63504, while the sum is 41.

The square root of 1773968 is about 1331.9039004373. The cubic root of 1773968 is about 121.0547756460.

The spelling of 1773968 in words is "one million, seven hundred seventy-three thousand, nine hundred sixty-eight".