6677665116 has 24 divisors (see below), whose sum is σ = 15584603664. Its totient is φ = 2225404800.

The previous prime is 6677665109. The next prime is 6677665117. The reversal of 6677665116 is 6115667766.

It is a super-2 number, since 2×6677665116² = 89182422802886586912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6677665117) 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, 535 + ... + 115566.

It is an arithmetic number, because the mean of its divisors is an integer number (649358486).

Almost surely, 2^6677665116 is an apocalyptic number.

It is an amenable number.

6677665116 is an abundant number, since it is smaller than the sum of its proper divisors (8906938548).

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

6677665116 is a wasteful number, since it uses less digits than its factorization.

6677665116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120901 (or 120899 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 6677665116 is about 81716.9818091686. The cubic root of 6677665116 is about 1883.1064828253.

The spelling of 6677665116 in words is "six billion, six hundred seventy-seven million, six hundred sixty-five thousand, one hundred sixteen".