63128060 has 24 divisors (see below), whose sum is σ = 132723360. Its totient is φ = 25221824.

The previous prime is 63128033. The next prime is 63128071. The reversal of 63128060 is 6082136.

It is a congruent number.

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, 26186 + ... + 28494.

It is an arithmetic number, because the mean of its divisors is an integer number (5530140).

Almost surely, 2^63128060 is an apocalyptic number.

It is an amenable number.

63128060 is an abundant number, since it is smaller than the sum of its proper divisors (69595300).

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

63128060 is a wasteful number, since it uses less digits than its factorization.

63128060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685 (or 3683 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 63128060 is about 7945.3168596350. The cubic root of 63128060 is about 398.1751457611.

The spelling of 63128060 in words is "sixty-three million, one hundred twenty-eight thousand, sixty".