138062326 has 8 divisors (see below), whose sum is σ = 207516744. Its totient is φ = 68890080.

The previous prime is 138062291. The next prime is 138062363. The reversal of 138062326 is 623260831.

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

It is a super-2 number, since 2×138062326² = 38122411721060552, which contains 22 as substring.

It is a congruent number.

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, 69315 + ... + 71278.

It is an arithmetic number, because the mean of its divisors is an integer number (25939593).

Almost surely, 2^138062326 is an apocalyptic number.

138062326 is a deficient number, since it is larger than the sum of its proper divisors (69454418).

138062326 is a wasteful number, since it uses less digits than its factorization.

138062326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141086.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 138062326 is about 11749.9925957423. The cubic root of 138062326 is about 516.8427103648.

The spelling of 138062326 in words is "one hundred thirty-eight million, sixty-two thousand, three hundred twenty-six".