136492 has 6 divisors (see below), whose sum is σ = 238868. Its totient is φ = 68244.

The previous prime is 136483. The next prime is 136501. The reversal of 136492 is 294631.

It is an interprime number because it is at equal distance from previous prime (136483) and next prime (136501).

It is an unprimeable number.

136492 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 17058 + ... + 17065.

2¹³⁶⁴⁹² is an apocalyptic number.

It is an amenable number.

136492 is a deficient number, since it is larger than the sum of its proper divisors (102376).

136492 is a wasteful number, since it uses less digits than its factorization.

136492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34127 (or 34125 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 136492 is about 369.4482372403. The cubic root of 136492 is about 51.4875704443.

The spelling of 136492 in words is "one hundred thirty-six thousand, four hundred ninety-two".