135000622 has 16 divisors (see below), whose sum is σ = 204817392. Its totient is φ = 66732480.

The previous prime is 135000617. The next prime is 135000631. The reversal of 135000622 is 226000531.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 135000622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76672 + ... + 78412.

It is an arithmetic number, because the mean of its divisors is an integer number (12801087).

Almost surely, 2^135000622 is an apocalyptic number.

135000622 is a deficient number, since it is larger than the sum of its proper divisors (69816770).

135000622 is a wasteful number, since it uses less digits than its factorization.

135000622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 135000622 is about 11618.9768052097. The cubic root of 135000622 is about 512.9935718574.

Subtracting 135000622 from its reverse (226000531), we obtain a palindrome (90999909).

The spelling of 135000622 in words is "one hundred thirty-five million, six hundred twenty-two", and thus it is an aban number.