67995 has 12 divisors (see below), whose sum is σ = 117936. Its totient is φ = 36240.

The previous prime is 67993. The next prime is 68023. The reversal of 67995 is 59976.

It is not a de Polignac number, because 67995 - 2¹ = 67993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 711 + ... + 800.

It is an arithmetic number, because the mean of its divisors is an integer number (9828).

2⁶⁷⁹⁹⁵ is an apocalyptic number.

67995 is a deficient number, since it is larger than the sum of its proper divisors (49941).

67995 is a wasteful number, since it uses less digits than its factorization.

67995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1519 counting only the distinct ones).

The product of its digits is 17010, while the sum is 36.

The square root of 67995 is about 260.7585089695. The cubic root of 67995 is about 40.8155505890.

It can be divided in two parts, 6 and 7995, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 67995 in words is "sixty-seven thousand, nine hundred ninety-five".