135683468 has 6 divisors (see below), whose sum is σ = 237446076. Its totient is φ = 67841732.

The previous prime is 135683461. The next prime is 135683491. The reversal of 135683468 is 864386531.

135683468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (135683461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16960430 + ... + 16960437.

It is an arithmetic number, because the mean of its divisors is an integer number (39574346).

Almost surely, 2^135683468 is an apocalyptic number.

It is an amenable number.

135683468 is a deficient number, since it is larger than the sum of its proper divisors (101762608).

135683468 is a wasteful number, since it uses less digits than its factorization.

135683468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33920871 (or 33920869 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 135683468 is about 11648.3246864088. The cubic root of 135683468 is about 513.8570410966.

The spelling of 135683468 in words is "one hundred thirty-five million, six hundred eighty-three thousand, four hundred sixty-eight".