68994 has 12 divisors (see below), whose sum is σ = 149526. Its totient is φ = 22992.

The previous prime is 68993. The next prime is 69001. The reversal of 68994 is 49986.

68994 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in only one way, i.e., 65025 + 3969 = 255^2 + 63^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (68993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1899 + ... + 1934.

2⁶⁸⁹⁹⁴ is an apocalyptic number.

68994 is an abundant number, since it is smaller than the sum of its proper divisors (80532).

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

68994 is a wasteful number, since it uses less digits than its factorization.

68994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841 (or 3838 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 68994 is about 262.6670896782. The cubic root of 68994 is about 41.0144704029.

It can be divided in two parts, 6899 and 4, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 68994 in words is "sixty-eight thousand, nine hundred ninety-four".