136485782 has 8 divisors (see below), whose sum is σ = 204870816. Its totient is φ = 68195512.

The previous prime is 136485779. The next prime is 136485787. The reversal of 136485782 is 287584631.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136485787) 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, 19973 + ... + 25920.

It is an arithmetic number, because the mean of its divisors is an integer number (25608852).

Almost surely, 2^136485782 is an apocalyptic number.

136485782 is a deficient number, since it is larger than the sum of its proper divisors (68385034).

136485782 is a wasteful number, since it uses less digits than its factorization.

136485782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47382.

The product of its digits is 322560, while the sum is 44.

The square root of 136485782 is about 11682.7129554740. The cubic root of 136485782 is about 514.8678858022.

The spelling of 136485782 in words is "one hundred thirty-six million, four hundred eighty-five thousand, seven hundred eighty-two".