63028161 has 36 divisors (see below), whose sum is σ = 106810704. Its totient is φ = 35708400.

The previous prime is 63028103. The next prime is 63028171. The reversal of 63028161 is 16182036.

63028161 is a `hidden beast` number, since 630 + 28 + 1 + 6 + 1 = 666.

It is not a de Polignac number, because 63028161 - 2⁷ = 63028033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63028171) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 57226 + ... + 58316.

It is an arithmetic number, because the mean of its divisors is an integer number (2966964).

Almost surely, 2^63028161 is an apocalyptic number.

It is an amenable number.

63028161 is a deficient number, since it is larger than the sum of its proper divisors (43782543).

63028161 is a wasteful number, since it uses less digits than its factorization.

63028161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 63028161 is about 7939.0277112503. The cubic root of 63028161 is about 397.9649999103.

The spelling of 63028161 in words is "sixty-three million, twenty-eight thousand, one hundred sixty-one".