6426867063 has 16 divisors (see below), whose sum is σ = 8752492160. Its totient is φ = 4193725536.

The previous prime is 6426867049. The next prime is 6426867101. The reversal of 6426867063 is 3607686246.

6426867063 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6426867063 - 2¹³ = 6426858871 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 (6426867263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70273 + ... + 133386.

It is an arithmetic number, because the mean of its divisors is an integer number (547030760).

Almost surely, 2^6426867063 is an apocalyptic number.

6426867063 is a deficient number, since it is larger than the sum of its proper divisors (2325625097).

6426867063 is a wasteful number, since it uses less digits than its factorization.

6426867063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203886.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The square root of 6426867063 is about 80167.7432824450. The cubic root of 6426867063 is about 1859.2299451385.

The spelling of 6426867063 in words is "six billion, four hundred twenty-six million, eight hundred sixty-seven thousand, sixty-three".