67875680 has 24 divisors (see below), whose sum is σ = 160356672. Its totient is φ = 27150208.

The previous prime is 67875667. The next prime is 67875707. The reversal of 67875680 is 8657876.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211952 + ... + 212271.

It is an arithmetic number, because the mean of its divisors is an integer number (6681528).

Almost surely, 2^67875680 is an apocalyptic number.

It is an amenable number.

67875680 is an abundant number, since it is smaller than the sum of its proper divisors (92480992).

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

67875680 is a wasteful number, since it uses less digits than its factorization.

67875680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424238 (or 424230 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The square root of 67875680 is about 8238.6697955435. The cubic root of 67875680 is about 407.9166175881.

The spelling of 67875680 in words is "sixty-seven million, eight hundred seventy-five thousand, six hundred eighty".