135624066 has 8 divisors (see below), whose sum is σ = 271248144. Its totient is φ = 45208020.

The previous prime is 135624061. The next prime is 135624089. The reversal of 135624066 is 660426531.

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

135624066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (135624061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11302000 + ... + 11302011.

It is an arithmetic number, because the mean of its divisors is an integer number (33906018).

Almost surely, 2^135624066 is an apocalyptic number.

135624066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135624066 is a wasteful number, since it uses less digits than its factorization.

135624066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22604016.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 135624066 is about 11645.7745985400. The cubic root of 135624066 is about 513.7820415604.

The spelling of 135624066 in words is "one hundred thirty-five million, six hundred twenty-four thousand, sixty-six".