136269528 has 16 divisors (see below), whose sum is σ = 340673880. Its totient is φ = 45423168.

The previous prime is 136269517. The next prime is 136269533. The reversal of 136269528 is 825962631.

136269528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×136269528² = 37138768522685568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136269528.

It is a congruent number.

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, 2838925 + ... + 2838972.

Almost surely, 2^136269528 is an apocalyptic number.

It is an amenable number.

136269528 is an abundant number, since it is smaller than the sum of its proper divisors (204404352).

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

136269528 is a wasteful number, since it uses less digits than its factorization.

136269528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677906 (or 5677902 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 136269528 is about 11673.4539875737. The cubic root of 136269528 is about 514.5958157127.

The spelling of 136269528 in words is "one hundred thirty-six million, two hundred sixty-nine thousand, five hundred twenty-eight".