7133217272 has 64 divisors (see below), whose sum is σ = 15309972000. Its totient is φ = 3094142976.

The previous prime is 7133217271. The next prime is 7133217277. The reversal of 7133217272 is 2727123317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7133217271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58304 + ... + 132912.

Almost surely, 2^7133217272 is an apocalyptic number.

It is an amenable number.

7133217272 is an abundant number, since it is smaller than the sum of its proper divisors (8176754728).

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

7133217272 is a wasteful number, since it uses less digits than its factorization.

7133217272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74688 (or 74684 counting only the distinct ones).

The product of its digits is 24696, while the sum is 35.

The square root of 7133217272 is about 84458.3759730200. The cubic root of 7133217272 is about 1924.9900283511.

The spelling of 7133217272 in words is "seven billion, one hundred thirty-three million, two hundred seventeen thousand, two hundred seventy-two".