136773026 has 8 divisors (see below), whose sum is σ = 220941084. Its totient is φ = 63126000.

The previous prime is 136773017. The next prime is 136773037. The reversal of 136773026 is 620377631.

It is a happy number.

136773026 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 11695²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 136773025 + 1 = 11695^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2630225 + ... + 2630276.

Almost surely, 2^136773026 is an apocalyptic number.

136773026 is a deficient number, since it is larger than the sum of its proper divisors (84168058).

136773026 is a wasteful number, since it uses less digits than its factorization.

136773026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260516.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 136773026 is about 11695.0000427533. Note that the first 4 decimals coincide. The cubic root of 136773026 is about 515.2288246969.

The spelling of 136773026 in words is "one hundred thirty-six million, seven hundred seventy-three thousand, twenty-six".