67875164 has 12 divisors (see below), whose sum is σ = 135750384. Its totient is φ = 29089344.

The previous prime is 67875149. The next prime is 67875211. The reversal of 67875164 is 46157876.

67875164 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212029 + ... + 1212084.

It is an arithmetic number, because the mean of its divisors is an integer number (11312532).

Almost surely, 2^67875164 is an apocalyptic number.

It is an amenable number.

67875164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

67875164 is a wasteful number, since it uses less digits than its factorization.

67875164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424124 (or 2424122 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 67875164 is about 8238.6384797489. The cubic root of 67875164 is about 407.9155839066.

The spelling of 67875164 in words is "sixty-seven million, eight hundred seventy-five thousand, one hundred sixty-four".