136225426 has 8 divisors (see below), whose sum is σ = 204402060. Its totient is φ = 68091408.

The previous prime is 136225409. The next prime is 136225433. The reversal of 136225426 is 624522631.

It can be written as a sum of positive squares in 2 ways, for example, as 128799801 + 7425625 = 11349^2 + 2725^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861 + ... + 16528.

Almost surely, 2^136225426 is an apocalyptic number.

136225426 is a deficient number, since it is larger than the sum of its proper divisors (68176634).

136225426 is a wasteful number, since it uses less digits than its factorization.

136225426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21308.

The product of its digits is 17280, while the sum is 31.

The square root of 136225426 is about 11671.5648479542. The cubic root of 136225426 is about 514.5402954661.

The spelling of 136225426 in words is "one hundred thirty-six million, two hundred twenty-five thousand, four hundred twenty-six".