136463922 has 144 divisors (see below), whose sum is σ = 371779200. Its totient is φ = 36091440.

The previous prime is 136463903. The next prime is 136463933. The reversal of 136463922 is 229364631.

136463922 is a `hidden beast` number, since 1 + 3 + 646 + 3 + 9 + 2 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4402047 + ... + 4402077.

It is an arithmetic number, because the mean of its divisors is an integer number (2581800).

Almost surely, 2^136463922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136463922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185889600).

136463922 is an abundant number, since it is smaller than the sum of its proper divisors (235315278).

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

136463922 is a wasteful number, since it uses less digits than its factorization.

136463922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 66 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 136463922 is about 11681.7773476471. Note that the first 3 decimals coincide. The cubic root of 136463922 is about 514.8403967046.

The spelling of 136463922 in words is "one hundred thirty-six million, four hundred sixty-three thousand, nine hundred twenty-two".