63268538 has 16 divisors (see below), whose sum is σ = 100901376. Its totient is φ = 29686800.

The previous prime is 63268519. The next prime is 63268553. The reversal of 63268538 is 83586236.

It is a junction number, because it is equal to n+sod(n) for n = 63268495 and 63268504.

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, 10538 + ... + 15413.

It is an arithmetic number, because the mean of its divisors is an integer number (6306336).

Almost surely, 2^63268538 is an apocalyptic number.

63268538 is a deficient number, since it is larger than the sum of its proper divisors (37632838).

63268538 is a wasteful number, since it uses less digits than its factorization.

63268538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26029.

The product of its digits is 207360, while the sum is 41.

The square root of 63268538 is about 7954.1522489829. The cubic root of 63268538 is about 398.4702781687.

The spelling of 63268538 in words is "sixty-three million, two hundred sixty-eight thousand, five hundred thirty-eight".