68492 has 6 divisors (see below), whose sum is σ = 119868. Its totient is φ = 34244.

The previous prime is 68491. The next prime is 68501. The reversal of 68492 is 29486.

68492 = 89² + 90² + ... + 96².

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 68492.

It is not an unprimeable number, because it can be changed into a prime (68491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8558 + ... + 8565.

It is an arithmetic number, because the mean of its divisors is an integer number (19978).

2⁶⁸⁴⁹² is an apocalyptic number.

It is an amenable number.

68492 is a deficient number, since it is larger than the sum of its proper divisors (51376).

68492 is a wasteful number, since it uses less digits than its factorization.

68492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17127 (or 17125 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 68492 is about 261.7097629054. The cubic root of 68492 is about 40.9147544722.

The spelling of 68492 in words is "sixty-eight thousand, four hundred ninety-two".