6771428562 has 32 divisors (see below), whose sum is σ = 13605580800. Its totient is φ = 2246713488.

The previous prime is 6771428561. The next prime is 6771428617. The reversal of 6771428562 is 2658241776.

It is not an unprimeable number, because it can be changed into a prime (6771428561) 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, 1304889 + ... + 1310067.

It is an arithmetic number, because the mean of its divisors is an integer number (425174400).

Almost surely, 2^6771428562 is an apocalyptic number.

6771428562 is an abundant number, since it is smaller than the sum of its proper divisors (6834152238).

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

6771428562 is a wasteful number, since it uses less digits than its factorization.

6771428562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6150.

The product of its digits is 1128960, while the sum is 48.

The square root of 6771428562 is about 82288.6903650799. The cubic root of 6771428562 is about 1891.8793361016.

The spelling of 6771428562 in words is "six billion, seven hundred seventy-one million, four hundred twenty-eight thousand, five hundred sixty-two".