6258944887 has 16 divisors (see below), whose sum is σ = 6793972192. Its totient is φ = 5731689600.

The previous prime is 6258944843. The next prime is 6258944903. The reversal of 6258944887 is 7884498526.

It is not a de Polignac number, because 6258944887 - 2³¹ = 4111461239 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 (6258944987) 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, 1543012 + ... + 1547062.

It is an arithmetic number, because the mean of its divisors is an integer number (424623262).

Almost surely, 2^6258944887 is an apocalyptic number.

6258944887 is a deficient number, since it is larger than the sum of its proper divisors (535027305).

6258944887 is a wasteful number, since it uses less digits than its factorization.

6258944887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4978.

The product of its digits is 30965760, while the sum is 61.

The square root of 6258944887 is about 79113.4937099860. The cubic root of 6258944887 is about 1842.8940836469.

The spelling of 6258944887 in words is "six billion, two hundred fifty-eight million, nine hundred forty-four thousand, eight hundred eighty-seven".