67875984 has 120 divisors (see below), whose sum is σ = 210424032. Its totient is φ = 20252160.

The previous prime is 67875959. The next prime is 67876001. The reversal of 67875984 is 48957876.

It is a self number, because there is not a number n which added to its sum of digits gives 67875984.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115339 + ... + 115925.

Almost surely, 2^67875984 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 67875984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105212016).

67875984 is an abundant number, since it is smaller than the sum of its proper divisors (142548048).

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

67875984 is a wasteful number, since it uses less digits than its factorization.

67875984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 676 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 67875984 is about 8238.6882451031. The cubic root of 67875984 is about 407.9172265763.

The spelling of 67875984 in words is "sixty-seven million, eight hundred seventy-five thousand, nine hundred eighty-four".