138767416 has 16 divisors (see below), whose sum is σ = 261160200. Its totient is φ = 69124704.

The previous prime is 138767399. The next prime is 138767417. The reversal of 138767416 is 614767831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138767417) 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, 30090 + ... + 34393.

Almost surely, 2^138767416 is an apocalyptic number.

It is an amenable number.

138767416 is a deficient number, since it is larger than the sum of its proper divisors (122392784).

138767416 is a wasteful number, since it uses less digits than its factorization.

138767416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64758 (or 64754 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 138767416 is about 11779.9582342214. The cubic root of 138767416 is about 517.7210624854.

The spelling of 138767416 in words is "one hundred thirty-eight million, seven hundred sixty-seven thousand, four hundred sixteen".