136854036 has 240 divisors, whose sum is σ = 429327360. Its totient is φ = 37558080.

The previous prime is 136854013. The next prime is 136854037. The reversal of 136854036 is 630458631.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136854037) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2911765 + ... + 2911811.

It is an arithmetic number, because the mean of its divisors is an integer number (1788864).

Almost surely, 2^136854036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136854036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214663680).

136854036 is an abundant number, since it is smaller than the sum of its proper divisors (292473324).

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

136854036 is a wasteful number, since it uses less digits than its factorization.

136854036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 136854036 is about 11698.4629759640. The cubic root of 136854036 is about 515.3305271316.

The spelling of 136854036 in words is "one hundred thirty-six million, eight hundred fifty-four thousand, thirty-six".