63260420 has 24 divisors (see below), whose sum is σ = 133292544. Its totient is φ = 25219296.

The previous prime is 63260387. The next prime is 63260447. The reversal of 63260420 is 2406236.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989 + ... + 11291.

It is an arithmetic number, because the mean of its divisors is an integer number (5553856).

Almost surely, 2^63260420 is an apocalyptic number.

It is an amenable number.

63260420 is an abundant number, since it is smaller than the sum of its proper divisors (70032124).

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

63260420 is a wasteful number, since it uses less digits than its factorization.

63260420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10619 (or 10617 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 63260420 is about 7953.6419331021. The cubic root of 63260420 is about 398.4532348368.

Adding to 63260420 its reverse (2406236), we get a palindrome (65666656).

The spelling of 63260420 in words is "sixty-three million, two hundred sixty thousand, four hundred twenty".