136622914 has 8 divisors (see below), whose sum is σ = 216989388. Its totient is φ = 64293120.

The previous prime is 136622891. The next prime is 136622933. The reversal of 136622914 is 419226631.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 130347889 + 6275025 = 11417^2 + 2505^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 4018321 = 136622914 / (1 + 3 + 6 + 6 + 2 + 2 + 9 + 1 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 136622914.

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, 2009127 + ... + 2009194.

Almost surely, 2^136622914 is an apocalyptic number.

136622914 is a deficient number, since it is larger than the sum of its proper divisors (80366474).

136622914 is a wasteful number, since it uses less digits than its factorization.

136622914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018340.

The product of its digits is 15552, while the sum is 34.

The square root of 136622914 is about 11688.5804955093. The cubic root of 136622914 is about 515.0402632925.

The spelling of 136622914 in words is "one hundred thirty-six million, six hundred twenty-two thousand, nine hundred fourteen".