136524073 has 8 divisors (see below), whose sum is σ = 156986048. Its totient is φ = 116301744.

The previous prime is 136524071. The next prime is 136524077. The reversal of 136524073 is 370425631.

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

It is a cyclic number.

It is not a de Polignac number, because 136524073 - 2¹ = 136524071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136524071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58686 + ... + 60967.

It is an arithmetic number, because the mean of its divisors is an integer number (19623256).

Almost surely, 2^136524073 is an apocalyptic number.

It is an amenable number.

136524073 is a deficient number, since it is larger than the sum of its proper divisors (20461975).

136524073 is a wasteful number, since it uses less digits than its factorization.

136524073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119823.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 136524073 is about 11684.3516294230. The cubic root of 136524073 is about 514.9160299203.

The spelling of 136524073 in words is "one hundred thirty-six million, five hundred twenty-four thousand, seventy-three".