67000872 has 32 divisors (see below), whose sum is σ = 170344800. Its totient is φ = 21954624.

The previous prime is 67000853. The next prime is 67000873. The reversal of 67000872 is 27800076.

It is not an unprimeable number, because it can be changed into a prime (67000873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22243 + ... + 25074.

It is an arithmetic number, because the mean of its divisors is an integer number (5323275).

Almost surely, 2^67000872 is an apocalyptic number.

It is an amenable number.

67000872 is an abundant number, since it is smaller than the sum of its proper divisors (103343928).

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

67000872 is a wasteful number, since it uses less digits than its factorization.

67000872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47385 (or 47381 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 67000872 is about 8185.4060375769. The cubic root of 67000872 is about 406.1565720618.

The spelling of 67000872 in words is "sixty-seven million, eight hundred seventy-two", and thus it is an aban number.