136012336 has 20 divisors (see below), whose sum is σ = 277394200. Its totient is φ = 64426752.

The previous prime is 136012307. The next prime is 136012339. The reversal of 136012336 is 633210631.

It is a self number, because there is not a number n which added to its sum of digits gives 136012336.

It is not an unprimeable number, because it can be changed into a prime (136012339) 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, 223401 + ... + 224008.

It is an arithmetic number, because the mean of its divisors is an integer number (13869710).

Almost surely, 2^136012336 is an apocalyptic number.

136012336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136012336 is an abundant number, since it is smaller than the sum of its proper divisors (141381864).

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

136012336 is a wasteful number, since it uses less digits than its factorization.

136012336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447436 (or 447430 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 136012336 is about 11662.4326793341. The cubic root of 136012336 is about 514.2718663526.

Adding to 136012336 its reverse (633210631), we get a palindrome (769222967).

The spelling of 136012336 in words is "one hundred thirty-six million, twelve thousand, three hundred thirty-six".