136464241 has 8 divisors (see below), whose sum is σ = 142274880. Its totient is φ = 130773552.

The previous prime is 136464239. The next prime is 136464247. The reversal of 136464241 is 142464631.

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 136464241 - 2¹ = 136464239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136464247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27661 + ... + 32218.

It is an arithmetic number, because the mean of its divisors is an integer number (17784360).

Almost surely, 2^136464241 is an apocalyptic number.

It is an amenable number.

136464241 is a deficient number, since it is larger than the sum of its proper divisors (5810639).

136464241 is an equidigital number, since it uses as much as digits as its factorization.

136464241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59975.

The product of its digits is 13824, while the sum is 31.

The square root of 136464241 is about 11681.7910013833. The cubic root of 136464241 is about 514.8407978704.

The spelling of 136464241 in words is "one hundred thirty-six million, four hundred sixty-four thousand, two hundred forty-one".