136918828 has 6 divisors (see below), whose sum is σ = 239607956. Its totient is φ = 68459412.

The previous prime is 136918813. The next prime is 136918829. The reversal of 136918828 is 828819631.

It is not an unprimeable number, because it can be changed into a prime (136918829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17114850 + ... + 17114857.

Almost surely, 2^136918828 is an apocalyptic number.

It is an amenable number.

136918828 is a deficient number, since it is larger than the sum of its proper divisors (102689128).

136918828 is a wasteful number, since it uses less digits than its factorization.

136918828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34229711 (or 34229709 counting only the distinct ones).

The product of its digits is 165888, while the sum is 46.

The square root of 136918828 is about 11701.2319009581. The cubic root of 136918828 is about 515.4118401096.

The spelling of 136918828 in words is "one hundred thirty-six million, nine hundred eighteen thousand, eight hundred twenty-eight".