147136272 has 40 divisors (see below), whose sum is σ = 390379776. Its totient is φ = 47719296.

The previous prime is 147136271. The next prime is 147136303. The reversal of 147136272 is 272631741.

It is not an unprimeable number, because it can be changed into a prime (147136271) 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, 39648 + ... + 43199.

Almost surely, 2^147136272 is an apocalyptic number.

147136272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147136272 is an abundant number, since it is smaller than the sum of its proper divisors (243243504).

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

147136272 is a wasteful number, since it uses less digits than its factorization.

147136272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82895 (or 82889 counting only the distinct ones).

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

The square root of 147136272 is about 12129.9741137399. The cubic root of 147136272 is about 527.9262408445.

The spelling of 147136272 in words is "one hundred forty-seven million, one hundred thirty-six thousand, two hundred seventy-two".