63927061 has 8 divisors (see below), whose sum is σ = 69810048. Its totient is φ = 58056000.

The previous prime is 63927047. The next prime is 63927113. The reversal of 63927061 is 16072936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63927061 - 2⁹ = 63926549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63927961) 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, 11181 + ... + 15901.

It is an arithmetic number, because the mean of its divisors is an integer number (8726256).

Almost surely, 2^63927061 is an apocalyptic number.

It is an amenable number.

63927061 is a deficient number, since it is larger than the sum of its proper divisors (5882987).

63927061 is a wasteful number, since it uses less digits than its factorization.

63927061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 63927061 is about 7995.4400129074. The cubic root of 63927061 is about 399.8479859867.

Adding to 63927061 its reverse (16072936), we get a palindrome (79999997).

The spelling of 63927061 in words is "sixty-three million, nine hundred twenty-seven thousand, sixty-one".