138600062 has 8 divisors (see below), whose sum is σ = 208578216. Its totient is φ = 69073992.

The previous prime is 138600061. The next prime is 138600073. The reversal of 138600062 is 260006831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138600061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112253 + ... + 113480.

It is an arithmetic number, because the mean of its divisors is an integer number (26072277).

Almost surely, 2^138600062 is an apocalyptic number.

138600062 is a deficient number, since it is larger than the sum of its proper divisors (69978154).

138600062 is a wasteful number, since it uses less digits than its factorization.

138600062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226042.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 138600062 is about 11772.8527553860. The cubic root of 138600062 is about 517.5128542786.

Adding to 138600062 its reverse (260006831), we get a palindrome (398606893).

The spelling of 138600062 in words is "one hundred thirty-eight million, six hundred thousand, sixty-two".