64801120 has 48 divisors (see below), whose sum is σ = 159757920. Its totient is φ = 24792064.

The previous prime is 64801117. The next prime is 64801157. The reversal of 64801120 is 2110846.

64801120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64801091 and 64801100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5125 + ... + 12484.

It is an arithmetic number, because the mean of its divisors is an integer number (3328290).

Almost surely, 2^64801120 is an apocalyptic number.

It is an amenable number.

64801120 is an abundant number, since it is smaller than the sum of its proper divisors (94956800).

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

64801120 is a wasteful number, since it uses less digits than its factorization.

64801120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17647 (or 17639 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 64801120 is about 8049.9142852579. The cubic root of 64801120 is about 401.6620841252.

Adding to 64801120 its reverse (2110846), we get a palindrome (66911966).

The spelling of 64801120 in words is "sixty-four million, eight hundred one thousand, one hundred twenty".