136138614 has 32 divisors (see below), whose sum is σ = 286475616. Its totient is φ = 43073280.

The previous prime is 136138589. The next prime is 136138621. The reversal of 136138614 is 416831631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1624 + ... + 16580.

It is an arithmetic number, because the mean of its divisors is an integer number (8952363).

Almost surely, 2^136138614 is an apocalyptic number.

136138614 is an abundant number, since it is smaller than the sum of its proper divisors (150337002).

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

136138614 is a wasteful number, since it uses less digits than its factorization.

136138614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15040.

The product of its digits is 10368, while the sum is 33.

The square root of 136138614 is about 11667.8453023684. The cubic root of 136138614 is about 514.4309723504.

The spelling of 136138614 in words is "one hundred thirty-six million, one hundred thirty-eight thousand, six hundred fourteen".