136363632 has 80 divisors (see below), whose sum is σ = 361584000. Its totient is φ = 44269312.

The previous prime is 136363631. The next prime is 136363649. The reversal of 136363632 is 236363631.

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

It is a junction number, because it is equal to n+sod(n) for n = 136363593 and 136363602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136363631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506794 + ... + 507062.

It is an arithmetic number, because the mean of its divisors is an integer number (4519800).

Almost surely, 2^136363632 is an apocalyptic number.

136363632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136363632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180792000).

136363632 is an abundant number, since it is smaller than the sum of its proper divisors (225220368).

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

136363632 is a wasteful number, since it uses less digits than its factorization.

136363632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 512 counting only the distinct ones).

The product of its digits is 34992, while the sum is 33.

The square root of 136363632 is about 11677.4839755831. The cubic root of 136363632 is about 514.7142437098.

Subtracting 136363632 from its reverse (236363631), we obtain a palindrome (99999999).

The spelling of 136363632 in words is "one hundred thirty-six million, three hundred sixty-three thousand, six hundred thirty-two".