138076060 has 24 divisors (see below), whose sum is σ = 291470256. Its totient is φ = 54942720.

The previous prime is 138076049. The next prime is 138076063. The reversal of 138076060 is 60670831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138076063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14026 + ... + 21745.

It is an arithmetic number, because the mean of its divisors is an integer number (12144594).

Almost surely, 2^138076060 is an apocalyptic number.

138076060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

138076060 is an abundant number, since it is smaller than the sum of its proper divisors (153394196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

138076060 is a wasteful number, since it uses less digits than its factorization.

138076060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35973 (or 35971 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 138076060 is about 11750.5770071091. The cubic root of 138076060 is about 516.8598477516.

The spelling of 138076060 in words is "one hundred thirty-eight million, seventy-six thousand, sixty".