6557887014 has 16 divisors (see below), whose sum is σ = 14989456128. Its totient is φ = 1873681992.

The previous prime is 6557887013. The next prime is 6557887057. The reversal of 6557887014 is 4107887556.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6557887013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78070042 + ... + 78070125.

It is an arithmetic number, because the mean of its divisors is an integer number (936841008).

Almost surely, 2^6557887014 is an apocalyptic number.

6557887014 is an abundant number, since it is smaller than the sum of its proper divisors (8431569114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6557887014 is a wasteful number, since it uses less digits than its factorization.

6557887014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156140179.

The product of its (nonzero) digits is 1881600, while the sum is 51.

The square root of 6557887014 is about 80980.7817571552. The cubic root of 6557887014 is about 1871.7793138060.

The spelling of 6557887014 in words is "six billion, five hundred fifty-seven million, eight hundred eighty-seven thousand, fourteen".