136522366 has 4 divisors (see below), whose sum is σ = 204783552. Its totient is φ = 68261182.

The previous prime is 136522363. The next prime is 136522369. The reversal of 136522366 is 663225631.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (136522363) and next prime (136522369).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136522363) by changing a digit.

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 as a sum of consecutive naturals, namely, 34130590 + ... + 34130593.

It is an arithmetic number, because the mean of its divisors is an integer number (51195888).

Almost surely, 2^136522366 is an apocalyptic number.

136522366 is a deficient number, since it is larger than the sum of its proper divisors (68261186).

136522366 is an equidigital number, since it uses as much as digits as its factorization.

136522366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68261185.

The product of its digits is 38880, while the sum is 34.

The square root of 136522366 is about 11684.2785827795. The cubic root of 136522366 is about 514.9138838633.

Adding to 136522366 its reverse (663225631), we get a palindrome (799747997).

The spelling of 136522366 in words is "one hundred thirty-six million, five hundred twenty-two thousand, three hundred sixty-six".