67871488 has 18 divisors (see below), whose sum is σ = 135478364. Its totient is φ = 33935616.

The previous prime is 67871483. The next prime is 67871519. The reversal of 67871488 is 88417876.

It is not an unprimeable number, because it can be changed into a prime (67871483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132306 + ... + 132817.

Almost surely, 2^67871488 is an apocalyptic number.

It is an amenable number.

67871488 is a deficient number, since it is larger than the sum of its proper divisors (67606876).

67871488 is an equidigital number, since it uses as much as digits as its factorization.

67871488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265139 (or 265125 counting only the distinct ones).

The product of its digits is 602112, while the sum is 49.

The square root of 67871488 is about 8238.4153816131. The cubic root of 67871488 is about 407.9082197758.

The spelling of 67871488 in words is "sixty-seven million, eight hundred seventy-one thousand, four hundred eighty-eight".