6273535672063 has 32 divisors (see below), whose sum is σ = 7122515272704. Its totient is φ = 5477008320000.

The previous prime is 6273535672049. The next prime is 6273535672127. The reversal of 6273535672063 is 3602765353726.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6273535672063 - 2⁹ = 6273535671551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6273535671995 and 6273535672013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6273535672013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4267783 + ... + 5546263.

It is an arithmetic number, because the mean of its divisors is an integer number (222578602272).

Almost surely, 2^{6273535672063} is an apocalyptic number.

6273535672063 is a deficient number, since it is larger than the sum of its proper divisors (848979600641).

6273535672063 is a wasteful number, since it uses less digits than its factorization.

6273535672063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278727.

The product of its (nonzero) digits is 28576800, while the sum is 55.

The spelling of 6273535672063 in words is "six trillion, two hundred seventy-three billion, five hundred thirty-five million, six hundred seventy-two thousand, sixty-three".