67912 has 16 divisors (see below), whose sum is σ = 137340. Its totient is φ = 31296.

The previous prime is 67901. The next prime is 67927. The reversal of 67912 is 21976.

It can be written as a sum of positive squares in 2 ways, for example, as 60516 + 7396 = 246^2 + 86^2 .

It is a super-2 number, since 2×67912² = 9224079488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223 + ... + 430.

2⁶⁷⁹¹² is an apocalyptic number.

It is an amenable number.

67912 is an abundant number, since it is smaller than the sum of its proper divisors (69428).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68670).

67912 is a wasteful number, since it uses less digits than its factorization.

67912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 668 counting only the distinct ones).

The product of its digits is 756, while the sum is 25.

The square root of 67912 is about 260.5993092853. The cubic root of 67912 is about 40.7989362788.

It can be divided in two parts, 67 and 912, that added together give a palindrome (979).

The spelling of 67912 in words is "sixty-seven thousand, nine hundred twelve".