138182696 has 16 divisors (see below), whose sum is σ = 259218900. Its totient is φ = 69057664.

The previous prime is 138182683. The next prime is 138182719. The reversal of 138182696 is 696281831.

It can be written as a sum of positive squares in 2 ways, for example, as 128006596 + 10176100 = 11314^2 + 3190^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25820 + ... + 30708.

Almost surely, 2^138182696 is an apocalyptic number.

It is an amenable number.

138182696 is a deficient number, since it is larger than the sum of its proper divisors (121036204).

138182696 is a wasteful number, since it uses less digits than its factorization.

138182696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8428 (or 8424 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 138182696 is about 11755.1136106802. The cubic root of 138182696 is about 516.9928702904.

The spelling of 138182696 in words is "one hundred thirty-eight million, one hundred eighty-two thousand, six hundred ninety-six".