136296216 has 128 divisors (see below), whose sum is σ = 437184000. Its totient is φ = 38537856.

The previous prime is 136296211. The next prime is 136296233. The reversal of 136296216 is 612692631.

It is a happy number.

136296216 is a `hidden beast` number, since 1 + 3 + 6 + 29 + 621 + 6 = 666.

136296216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136296211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164395 + ... + 165221.

It is an arithmetic number, because the mean of its divisors is an integer number (3415500).

Almost surely, 2^136296216 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 136296216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218592000).

136296216 is an abundant number, since it is smaller than the sum of its proper divisors (300887784).

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

136296216 is a wasteful number, since it uses less digits than its factorization.

136296216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958 (or 948 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 136296216 is about 11674.5970380138. The cubic root of 136296216 is about 514.6294075628.

The spelling of 136296216 in words is "one hundred thirty-six million, two hundred ninety-six thousand, two hundred sixteen".