63282730 has 32 divisors (see below), whose sum is σ = 137036160. Its totient is φ = 20554560.

The previous prime is 63282719. The next prime is 63282731. The reversal of 63282730 is 3728236.

It is a junction number, because it is equal to n+sod(n) for n = 63282692 and 63282701.

It is not an unprimeable number, because it can be changed into a prime (63282731) 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, 22461 + ... + 25120.

It is an arithmetic number, because the mean of its divisors is an integer number (4282380).

Almost surely, 2^63282730 is an apocalyptic number.

63282730 is an abundant number, since it is smaller than the sum of its proper divisors (73753430).

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

63282730 is a wasteful number, since it uses less digits than its factorization.

63282730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47614.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 63282730 is about 7955.0443116302. The cubic root of 63282730 is about 398.5000700557.

The spelling of 63282730 in words is "sixty-three million, two hundred eighty-two thousand, seven hundred thirty".