136073766 has 8 divisors (see below), whose sum is σ = 272147544. Its totient is φ = 45357920.

The previous prime is 136073723. The next prime is 136073767. The reversal of 136073766 is 667370631.

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

136073766 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136073767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11339475 + ... + 11339486.

It is an arithmetic number, because the mean of its divisors is an integer number (34018443).

Almost surely, 2^136073766 is an apocalyptic number.

136073766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136073766 is a wasteful number, since it uses less digits than its factorization.

136073766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22678966.

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 136073766 is about 11665.0660521062. The cubic root of 136073766 is about 514.3492783647.

The spelling of 136073766 in words is "one hundred thirty-six million, seventy-three thousand, seven hundred sixty-six".