2647016063 has 4 divisors (see below), whose sum is σ = 2647212528. Its totient is φ = 2646819600.

The previous prime is 2647016041. The next prime is 2647016069. The reversal of 2647016063 is 3606107462.

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 2647016063 - 2⁸ = 2647015807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2647016069) 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, 76406 + ... + 105507.

It is an arithmetic number, because the mean of its divisors is an integer number (661803132).

Almost surely, 2^2647016063 is an apocalyptic number.

2647016063 is a deficient number, since it is larger than the sum of its proper divisors (196465).

2647016063 is a wasteful number, since it uses less digits than its factorization.

2647016063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196464.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 2647016063 is about 51449.1599834244. The cubic root of 2647016063 is about 1383.3079055406.

The spelling of 2647016063 in words is "two billion, six hundred forty-seven million, sixteen thousand, sixty-three".