63028216 has 8 divisors (see below), whose sum is σ = 118177920. Its totient is φ = 31514104.

The previous prime is 63028201. The next prime is 63028219. The reversal of 63028216 is 61282036.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63028219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3939256 + ... + 3939271.

It is an arithmetic number, because the mean of its divisors is an integer number (14772240).

Almost surely, 2^63028216 is an apocalyptic number.

It is an amenable number.

63028216 is a deficient number, since it is larger than the sum of its proper divisors (55149704).

63028216 is a wasteful number, since it uses less digits than its factorization.

63028216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878533 (or 7878529 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 63028216 is about 7939.0311751498. The cubic root of 63028216 is about 397.9651156685.

The spelling of 63028216 in words is "sixty-three million, twenty-eight thousand, two hundred sixteen".