138333716 has 12 divisors (see below), whose sum is σ = 242256000. Its totient is φ = 69117720.

The previous prime is 138333703. The next prime is 138333721. The reversal of 138333716 is 617333831.

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 3 ways as a sum of consecutive naturals, for example, 5540 + ... + 17531.

It is an arithmetic number, because the mean of its divisors is an integer number (20188000).

Almost surely, 2^138333716 is an apocalyptic number.

It is an amenable number.

138333716 is a deficient number, since it is larger than the sum of its proper divisors (103922284).

138333716 is a wasteful number, since it uses less digits than its factorization.

138333716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24574 (or 24572 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 138333716 is about 11761.5354439801. The cubic root of 138333716 is about 517.1811423862.

The spelling of 138333716 in words is "one hundred thirty-eight million, three hundred thirty-three thousand, seven hundred sixteen".