136225658 has 8 divisors (see below), whose sum is σ = 216358452. Its totient is φ = 64106176.

The previous prime is 136225633. The next prime is 136225667. The reversal of 136225658 is 856522631.

136225658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 135652609 + 573049 = 11647^2 + 757^2 .

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

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, 2003285 + ... + 2003352.

Almost surely, 2^136225658 is an apocalyptic number.

136225658 is a deficient number, since it is larger than the sum of its proper divisors (80132794).

136225658 is a wasteful number, since it uses less digits than its factorization.

136225658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006656.

The product of its digits is 86400, while the sum is 38.

The square root of 136225658 is about 11671.5747866344. The cubic root of 136225658 is about 514.5405875635.

The spelling of 136225658 in words is "one hundred thirty-six million, two hundred twenty-five thousand, six hundred fifty-eight".