136803568 has 30 divisors (see below), whose sum is σ = 291347672. Its totient is φ = 62182560.

The previous prime is 136803551. The next prime is 136803599. The reversal of 136803568 is 865308631.

It is a self number, because there is not a number n which added to its sum of digits gives 136803568.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33396 + ... + 37267.

Almost surely, 2^136803568 is an apocalyptic number.

It is an amenable number.

136803568 is an abundant number, since it is smaller than the sum of its proper divisors (154544104).

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

136803568 is a wasteful number, since it uses less digits than its factorization.

136803568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70693 (or 70676 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 136803568 is about 11696.3057415579. The cubic root of 136803568 is about 515.2671727739.

The spelling of 136803568 in words is "one hundred thirty-six million, eight hundred three thousand, five hundred sixty-eight".