136436732 has 12 divisors (see below), whose sum is σ = 239299200. Its totient is φ = 68065536.

The previous prime is 136436731. The next prime is 136436737. The reversal of 136436732 is 237634631.

It is a super-2 number, since 2×136436732² = 37229963677679648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136436692 and 136436701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136436731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36188 + ... + 39779.

It is an arithmetic number, because the mean of its divisors is an integer number (19941600).

Almost surely, 2^136436732 is an apocalyptic number.

It is an amenable number.

136436732 is a deficient number, since it is larger than the sum of its proper divisors (102862468).

136436732 is a wasteful number, since it uses less digits than its factorization.

136436732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76420 (or 76418 counting only the distinct ones).

The product of its digits is 54432, while the sum is 35.

The square root of 136436732 is about 11680.6135112844. The cubic root of 136436732 is about 514.8062009993.

The spelling of 136436732 in words is "one hundred thirty-six million, four hundred thirty-six thousand, seven hundred thirty-two".