47616272 has 20 divisors (see below), whose sum is σ = 100643856. Its totient is φ = 21643680.

The previous prime is 47616271. The next prime is 47616281. The reversal of 47616272 is 27261674.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (47616271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135098 + ... + 135449.

Almost surely, 2^47616272 is an apocalyptic number.

It is an amenable number.

47616272 is an abundant number, since it is smaller than the sum of its proper divisors (53027584).

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

47616272 is a wasteful number, since it uses less digits than its factorization.

47616272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270566 (or 270560 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 47616272 is about 6900.4544777862. The cubic root of 47616272 is about 362.4530818389.

The spelling of 47616272 in words is "forty-seven million, six hundred sixteen thousand, two hundred seventy-two".