1968001 has 8 divisors (see below), whose sum is σ = 2367680. Its totient is φ = 1597968.

The previous prime is 1967947. The next prime is 1968017. The reversal of 1968001 is 1008691.

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

It is a cyclic number.

It is not a de Polignac number, because 1968001 - 2¹⁷ = 1836929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1968061) 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, 7266 + ... + 7531.

It is an arithmetic number, because the mean of its divisors is an integer number (295960).

2^1968001 is an apocalyptic number.

It is an amenable number.

1968001 is a deficient number, since it is larger than the sum of its proper divisors (399679).

1968001 is a wasteful number, since it uses less digits than its factorization.

1968001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14823.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 1968001 is about 1402.8545897562. The cubic root of 1968001 is about 125.3165523469.

The spelling of 1968001 in words is "one million, nine hundred sixty-eight thousand, one".