136417272 has 32 divisors (see below), whose sum is σ = 341566800. Its totient is φ = 45402624.

The previous prime is 136417271. The next prime is 136417343. The reversal of 136417272 is 272714631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136417271) 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 7 ways as a sum of consecutive naturals, for example, 13008 + ... + 21024.

Almost surely, 2^136417272 is an apocalyptic number.

136417272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136417272 is an abundant number, since it is smaller than the sum of its proper divisors (205149528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136417272 is a wasteful number, since it uses less digits than its factorization.

136417272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8735 (or 8731 counting only the distinct ones).

The product of its digits is 14112, while the sum is 33.

The square root of 136417272 is about 11679.7804773891. The cubic root of 136417272 is about 514.7817241963.

The spelling of 136417272 in words is "one hundred thirty-six million, four hundred seventeen thousand, two hundred seventy-two".