64020160 has 28 divisors (see below), whose sum is σ = 152448768. Its totient is φ = 25607936.

The previous prime is 64020137. The next prime is 64020161. The reversal of 64020160 is 6102046.

64020160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (64020161) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 99712 + ... + 100351.

Almost surely, 2^64020160 is an apocalyptic number.

It is an amenable number.

64020160 is an abundant number, since it is smaller than the sum of its proper divisors (88428608).

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

64020160 is a wasteful number, since it uses less digits than its factorization.

64020160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200080 (or 200070 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 64020160 is about 8001.2599007906. The cubic root of 64020160 is about 400.0419955908.

The spelling of 64020160 in words is "sixty-four million, twenty thousand, one hundred sixty".