67285984 has 12 divisors (see below), whose sum is σ = 132469344. Its totient is φ = 33642976.

The previous prime is 67285979. The next prime is 67285993. The reversal of 67285984 is 48958276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051312 + ... + 1051375.

It is an arithmetic number, because the mean of its divisors is an integer number (11039112).

Almost surely, 2^67285984 is an apocalyptic number.

It is an amenable number.

67285984 is a deficient number, since it is larger than the sum of its proper divisors (65183360).

67285984 is a wasteful number, since it uses less digits than its factorization.

67285984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102697 (or 2102689 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The square root of 67285984 is about 8202.8034232206. The cubic root of 67285984 is about 406.7318692669.

The spelling of 67285984 in words is "sixty-seven million, two hundred eighty-five thousand, nine hundred eighty-four".