135800684 has 24 divisors (see below), whose sum is σ = 241604160. Its totient is φ = 66777984.

The previous prime is 135800669. The next prime is 135800729. The reversal of 135800684 is 486008531.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 98222 + ... + 99594.

It is an arithmetic number, because the mean of its divisors is an integer number (10066840).

Almost surely, 2^135800684 is an apocalyptic number.

It is an amenable number.

135800684 is a deficient number, since it is larger than the sum of its proper divisors (105803476).

135800684 is a wasteful number, since it uses less digits than its factorization.

135800684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1767 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 135800684 is about 11653.3550533741. The cubic root of 135800684 is about 514.0049710088.

The spelling of 135800684 in words is "one hundred thirty-five million, eight hundred thousand, six hundred eighty-four".