1920696001 has 4 divisors (see below), whose sum is σ = 2195081152. Its totient is φ = 1646310852.

The previous prime is 1920695951. The next prime is 1920696053. The reversal of 1920696001 is 1006960291.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1920696001 - 2⁷ = 1920695873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1920690001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137192565 + ... + 137192578.

It is an arithmetic number, because the mean of its divisors is an integer number (548770288).

Almost surely, 2^1920696001 is an apocalyptic number.

It is an amenable number.

1920696001 is a deficient number, since it is larger than the sum of its proper divisors (274385151).

1920696001 is an equidigital number, since it uses as much as digits as its factorization.

1920696001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274385150.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 1920696001 is about 43825.7458692947. The cubic root of 1920696001 is about 1243.0431673583.

The spelling of 1920696001 in words is "one billion, nine hundred twenty million, six hundred ninety-six thousand, one".