136148528 has 40 divisors (see below), whose sum is σ = 286648320. Its totient is φ = 62406720.

The previous prime is 136148527. The next prime is 136148531. The reversal of 136148528 is 825841631.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 136148491 and 136148500.

It is not an unprimeable number, because it can be changed into a prime (136148527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201 + ... + 16647.

It is an arithmetic number, because the mean of its divisors is an integer number (7166208).

Almost surely, 2^136148528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136148528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143324160).

136148528 is an abundant number, since it is smaller than the sum of its proper divisors (150499792).

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

136148528 is a wasteful number, since it uses less digits than its factorization.

136148528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14505 (or 14499 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 136148528 is about 11668.2701374283. The cubic root of 136148528 is about 514.4434594881.

The spelling of 136148528 in words is "one hundred thirty-six million, one hundred forty-eight thousand, five hundred twenty-eight".