136066766 has 8 divisors (see below), whose sum is σ = 222654744. Its totient is φ = 61848520.

The previous prime is 136066729. The next prime is 136066787. The reversal of 136066766 is 667660631.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3092405 + ... + 3092448.

It is an arithmetic number, because the mean of its divisors is an integer number (27831843).

Almost surely, 2^136066766 is an apocalyptic number.

136066766 is a deficient number, since it is larger than the sum of its proper divisors (86587978).

136066766 is a wasteful number, since it uses less digits than its factorization.

136066766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6184866.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 136066766 is about 11664.7660070830. The cubic root of 136066766 is about 514.3404583773.

The spelling of 136066766 in words is "one hundred thirty-six million, sixty-six thousand, seven hundred sixty-six".