63726272 has 28 divisors (see below), whose sum is σ = 126711456. Its totient is φ = 31799040.

The previous prime is 63726241. The next prime is 63726277. The reversal of 63726272 is 27262736.

It is a super-2 number, since 2×63726272² = 8122075486035968, which contains 22 as substring.

63726272 is a Rhonda number in base 12.

Its product of digits (42336) is a multiple of the sum of its prime factors (2016).

It is not an unprimeable number, because it can be changed into a prime (63726277) 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 3 ways as a sum of consecutive naturals, for example, 57758 + ... + 58850.

Almost surely, 2^63726272 is an apocalyptic number.

It is an amenable number.

63726272 is a deficient number, since it is larger than the sum of its proper divisors (62985184).

63726272 is a wasteful number, since it uses less digits than its factorization.

63726272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2006 counting only the distinct ones).

The product of its digits is 42336, while the sum is 35.

The square root of 63726272 is about 7982.8736680471. The cubic root of 63726272 is about 399.4289183858.

The spelling of 63726272 in words is "sixty-three million, seven hundred twenty-six thousand, two hundred seventy-two".