66048063 has 4 divisors (see below), whose sum is σ = 88064088. Its totient is φ = 44032040.

The previous prime is 66048061. The next prime is 66048067. The reversal of 66048063 is 36084066.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 66048063 - 2¹ = 66048061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66048061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11008008 + ... + 11008013.

It is an arithmetic number, because the mean of its divisors is an integer number (22016022).

Almost surely, 2^66048063 is an apocalyptic number.

66048063 is a deficient number, since it is larger than the sum of its proper divisors (22016025).

66048063 is a wasteful number, since it uses less digits than its factorization.

66048063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22016024.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 66048063 is about 8126.9959394600. The cubic root of 66048063 is about 404.2220762992. Note that the first 3 decimals are identical.

The spelling of 66048063 in words is "sixty-six million, forty-eight thousand, sixty-three".