138110074 has 16 divisors (see below), whose sum is σ = 220756968. Its totient is φ = 64576512.

The previous prime is 138110047. The next prime is 138110131. The reversal of 138110074 is 470011831.

138110074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 120846049 + 17264025 = 10993^2 + 4155^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7599 + ... + 18274.

Almost surely, 2^138110074 is an apocalyptic number.

138110074 is a deficient number, since it is larger than the sum of its proper divisors (82646894).

138110074 is a wasteful number, since it uses less digits than its factorization.

138110074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26049.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 138110074 is about 11752.0242511663. The cubic root of 138110074 is about 516.9022857804.

The spelling of 138110074 in words is "one hundred thirty-eight million, one hundred ten thousand, seventy-four".