136544016 has 40 divisors (see below), whose sum is σ = 403130944. Its totient is φ = 39012480.

The previous prime is 136544011. The next prime is 136544027. The reversal of 136544016 is 610445631.

It is not an unprimeable number, because it can be changed into a prime (136544011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202855 + ... + 203526.

Almost surely, 2^136544016 is an apocalyptic number.

136544016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136544016 is an abundant number, since it is smaller than the sum of its proper divisors (266586928).

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

136544016 is a wasteful number, since it uses less digits than its factorization.

136544016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406399 (or 406393 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 136544016 is about 11685.2050046202. The cubic root of 136544016 is about 514.9411011286.

Adding to 136544016 its reverse (610445631), we get a palindrome (746989647).

The spelling of 136544016 in words is "one hundred thirty-six million, five hundred forty-four thousand, sixteen".