136460149 has 16 divisors (see below), whose sum is σ = 159667200. Its totient is φ = 116576880.

The previous prime is 136460131. The next prime is 136460183. The reversal of 136460149 is 941064631.

It is not a de Polignac number, because 136460149 - 2⁵ = 136460117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136460249) 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 15 ways as a sum of consecutive naturals, for example, 157692 + ... + 158554.

It is an arithmetic number, because the mean of its divisors is an integer number (9979200).

Almost surely, 2^136460149 is an apocalyptic number.

It is an amenable number.

136460149 is a deficient number, since it is larger than the sum of its proper divisors (23207051).

136460149 is an frugal number, since it uses more digits than its factorization.

136460149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 136460149 is about 11681.6158556939. The cubic root of 136460149 is about 514.8356518346.

The spelling of 136460149 in words is "one hundred thirty-six million, four hundred sixty thousand, one hundred forty-nine".