84876747627 has 18 divisors (see below), whose sum is σ = 131651046588. Its totient is φ = 48498980208.

The previous prime is 84876747601. The next prime is 84876747713. The reversal of 84876747627 is 72674767848.

It is not a de Polignac number, because 84876747627 - 2¹¹ = 84876745579 is a prime.

It is a super-2 number, since 2×84876747627² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84876747227) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3520249 + ... + 3544277.

Almost surely, 2^84876747627 is an apocalyptic number.

84876747627 is a deficient number, since it is larger than the sum of its proper divisors (46774298961).

84876747627 is an frugal number, since it uses more digits than its factorization.

84876747627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48075 (or 24039 counting only the distinct ones).

The product of its digits is 177020928, while the sum is 66.

The spelling of 84876747627 in words is "eighty-four billion, eight hundred seventy-six million, seven hundred forty-seven thousand, six hundred twenty-seven".