136074566 has 8 divisors (see below), whose sum is σ = 204275520. Its totient is φ = 67982728.

The previous prime is 136074557. The next prime is 136074571. The reversal of 136074566 is 665470631.

It is a happy number.

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

It is a congruent number.

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, 24086 + ... + 29193.

It is an arithmetic number, because the mean of its divisors is an integer number (25534440).

Almost surely, 2^136074566 is an apocalyptic number.

136074566 is a deficient number, since it is larger than the sum of its proper divisors (68200954).

136074566 is a wasteful number, since it uses less digits than its factorization.

136074566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54558.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 136074566 is about 11665.1003424746. The cubic root of 136074566 is about 514.3502863440.

The spelling of 136074566 in words is "one hundred thirty-six million, seventy-four thousand, five hundred sixty-six".