65875488 has 96 divisors (see below), whose sum is σ = 199148544. Its totient is φ = 18676992.

The previous prime is 65875477. The next prime is 65875507. The reversal of 65875488 is 88457856.

65875488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 65875488.

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 15 ways as a sum of consecutive naturals, for example, 111931 + ... + 112517.

It is an arithmetic number, because the mean of its divisors is an integer number (2074464).

Almost surely, 2^65875488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65875488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99574272).

65875488 is an abundant number, since it is smaller than the sum of its proper divisors (133273056).

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

65875488 is a wasteful number, since it uses less digits than its factorization.

65875488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 766 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The square root of 65875488 is about 8116.3716031241. The cubic root of 65875488 is about 403.8697093171.

The spelling of 65875488 in words is "sixty-five million, eight hundred seventy-five thousand, four hundred eighty-eight".