67141984 has 48 divisors (see below), whose sum is σ = 162697248. Its totient is φ = 26560512.

The previous prime is 67141967. The next prime is 67142011. The reversal of 67141984 is 48914176.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8617 + ... + 14440.

It is an arithmetic number, because the mean of its divisors is an integer number (3389526).

Almost surely, 2^67141984 is an apocalyptic number.

It is an amenable number.

67141984 is an abundant number, since it is smaller than the sum of its proper divisors (95555264).

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

67141984 is a wasteful number, since it uses less digits than its factorization.

67141984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23087 (or 23079 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 67141984 is about 8194.0212350225. The cubic root of 67141984 is about 406.4415105262.

The spelling of 67141984 in words is "sixty-seven million, one hundred forty-one thousand, nine hundred eighty-four".