63352272 has 20 divisors (see below), whose sum is σ = 163660160. Its totient is φ = 21117408.

The previous prime is 63352241. The next prime is 63352273. The reversal of 63352272 is 27225336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63352273) 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, 659872 + ... + 659967.

It is an arithmetic number, because the mean of its divisors is an integer number (8183008).

Almost surely, 2^63352272 is an apocalyptic number.

It is an amenable number.

63352272 is an abundant number, since it is smaller than the sum of its proper divisors (100307888).

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

63352272 is a wasteful number, since it uses less digits than its factorization.

63352272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319850 (or 1319844 counting only the distinct ones).

The product of its digits is 15120, while the sum is 30.

The square root of 63352272 is about 7959.4140487852. The cubic root of 63352272 is about 398.6459884702.

The spelling of 63352272 in words is "sixty-three million, three hundred fifty-two thousand, two hundred seventy-two".