136771028 has 24 divisors (see below), whose sum is σ = 243984384. Its totient is φ = 67068000.

The previous prime is 136771013. The next prime is 136771043. The reversal of 136771028 is 820177631.

136771028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (136771013) and next prime (136771043).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118253 + ... + 119403.

It is an arithmetic number, because the mean of its divisors is an integer number (10166016).

Almost surely, 2^136771028 is an apocalyptic number.

It is an amenable number.

136771028 is a deficient number, since it is larger than the sum of its proper divisors (107213356).

136771028 is a wasteful number, since it uses less digits than its factorization.

136771028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703 (or 1701 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 136771028 is about 11694.9146213215. The cubic root of 136771028 is about 515.2263158391.

The spelling of 136771028 in words is "one hundred thirty-six million, seven hundred seventy-one thousand, twenty-eight".