63068540 has 24 divisors (see below), whose sum is σ = 133138320. Its totient is φ = 25095168.

The previous prime is 63068513. The next prime is 63068549. The reversal of 63068540 is 4586036.

It is a junction number, because it is equal to n+sod(n) for n = 63068497 and 63068506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63068549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4310 + ... + 12029.

It is an arithmetic number, because the mean of its divisors is an integer number (5547430).

Almost surely, 2^63068540 is an apocalyptic number.

It is an amenable number.

63068540 is an abundant number, since it is smaller than the sum of its proper divisors (70069780).

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

63068540 is a wasteful number, since it uses less digits than its factorization.

63068540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16541 (or 16539 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 63068540 is about 7941.5703736730. The cubic root of 63068540 is about 398.0499672121.

The spelling of 63068540 in words is "sixty-three million, sixty-eight thousand, five hundred forty".