19680801 has 24 divisors (see below), whose sum is σ = 31857984. Its totient is φ = 10755360.

The previous prime is 19680769. The next prime is 19680823. The reversal of 19680801 is 10808691.

It is not a de Polignac number, because 19680801 - 2⁵ = 19680769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19680841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471 + ... + 6291.

It is an arithmetic number, because the mean of its divisors is an integer number (1327416).

Almost surely, 2^19680801 is an apocalyptic number.

It is an amenable number.

19680801 is a deficient number, since it is larger than the sum of its proper divisors (12177183).

19680801 is a wasteful number, since it uses less digits than its factorization.

19680801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861 (or 5854 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 19680801 is about 4436.3048813173. The cubic root of 19680801 is about 269.9899447558.

The spelling of 19680801 in words is "nineteen million, six hundred eighty thousand, eight hundred one".