136432 has 10 divisors (see below), whose sum is σ = 264368. Its totient is φ = 68208.

The previous prime is 136429. The next prime is 136447. The reversal of 136432 is 234631.

It is a super-2 number, since 2×136432² = 37227381248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable 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, 4248 + ... + 4279.

2¹³⁶⁴³² is an apocalyptic number.

It is an amenable number.

136432 is a deficient number, since it is larger than the sum of its proper divisors (127936).

136432 is an equidigital number, since it uses as much as digits as its factorization.

136432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535 (or 8529 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 136432 is about 369.3670261407. The cubic root of 136432 is about 51.4800249300.

The spelling of 136432 in words is "one hundred thirty-six thousand, four hundred thirty-two".