136674573 has 24 divisors (see below), whose sum is σ = 215164512. Its totient is φ = 76928544.

The previous prime is 136674569. The next prime is 136674583. The reversal of 136674573 is 375476631.

It is a happy number.

It is not a de Polignac number, because 136674573 - 2² = 136674569 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136674553) 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 in 23 ways as a sum of consecutive naturals, for example, 2911 + ... + 16787.

It is an arithmetic number, because the mean of its divisors is an integer number (8965188).

Almost surely, 2^136674573 is an apocalyptic number.

It is an amenable number.

136674573 is a deficient number, since it is larger than the sum of its proper divisors (78489939).

136674573 is a wasteful number, since it uses less digits than its factorization.

136674573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13961 (or 13954 counting only the distinct ones).

The product of its digits is 317520, while the sum is 42.

The square root of 136674573 is about 11690.7900930604. The cubic root of 136674573 is about 515.1051697114.

The spelling of 136674573 in words is "one hundred thirty-six million, six hundred seventy-four thousand, five hundred seventy-three".