63282720 has 48 divisors (see below), whose sum is σ = 199342080. Its totient is φ = 16875264.

The previous prime is 63282719. The next prime is 63282731. The reversal of 63282720 is 2728236.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65440 + ... + 66399.

It is an arithmetic number, because the mean of its divisors is an integer number (4152960).

Almost surely, 2^63282720 is an apocalyptic number.

63282720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63282720 is an abundant number, since it is smaller than the sum of its proper divisors (136059360).

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

63282720 is a wasteful number, since it uses less digits than its factorization.

63282720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131857 (or 131849 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 63282720 is about 7955.0436830982. The cubic root of 63282720 is about 398.5000490652.

The spelling of 63282720 in words is "sixty-three million, two hundred eighty-two thousand, seven hundred twenty".