6472244203887 has 32 divisors (see below), whose sum is σ = 10831263782400. Its totient is φ = 3339639630720.

The previous prime is 6472244203849. The next prime is 6472244203897. The reversal of 6472244203887 is 7883024422746.

It is a happy number.

It is not a de Polignac number, because 6472244203887 - 2¹⁰ = 6472244202863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472244203837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93986968 + ... + 94055805.

It is an arithmetic number, because the mean of its divisors is an integer number (338476993200).

Almost surely, 2^{6472244203887} is an apocalyptic number.

6472244203887 is a deficient number, since it is larger than the sum of its proper divisors (4359019578513).

6472244203887 is a wasteful number, since it uses less digits than its factorization.

6472244203887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188042943.

The product of its (nonzero) digits is 28901376, while the sum is 57.

The spelling of 6472244203887 in words is "six trillion, four hundred seventy-two billion, two hundred forty-four million, two hundred three thousand, eight hundred eighty-seven".