136826804 has 6 divisors (see below), whose sum is σ = 239446914. Its totient is φ = 68413400.

The previous prime is 136826803. The next prime is 136826819. The reversal of 136826804 is 408628631.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 100200100 + 36626704 = 10010^2 + 6052^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136826801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17103347 + ... + 17103354.

It is an arithmetic number, because the mean of its divisors is an integer number (39907819).

Almost surely, 2^136826804 is an apocalyptic number.

It is an amenable number.

136826804 is a deficient number, since it is larger than the sum of its proper divisors (102620110).

136826804 is a wasteful number, since it uses less digits than its factorization.

136826804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34206705 (or 34206703 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 136826804 is about 11697.2990044711. The cubic root of 136826804 is about 515.2963437241.

The spelling of 136826804 in words is "one hundred thirty-six million, eight hundred twenty-six thousand, eight hundred four".