135670528 has 36 divisors (see below), whose sum is σ = 309502480. Its totient is φ = 58143744.

The previous prime is 135670499. The next prime is 135670597. The reversal of 135670528 is 825076531.

135670528 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 36063 + ... + 39646.

Almost surely, 2^135670528 is an apocalyptic number.

It is an amenable number.

135670528 is an abundant number, since it is smaller than the sum of its proper divisors (173831952).

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

135670528 is an frugal number, since it uses more digits than its factorization.

135670528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75732 (or 75718 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 135670528 is about 11647.7692284832. The cubic root of 135670528 is about 513.8407052290.

The spelling of 135670528 in words is "one hundred thirty-five million, six hundred seventy thousand, five hundred twenty-eight".