6777372712 has 64 divisors (see below), whose sum is σ = 14100480000. Its totient is φ = 3028159680.

The previous prime is 6777372689. The next prime is 6777372781. The reversal of 6777372712 is 2172737776.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1659489 + ... + 1663567.

It is an arithmetic number, because the mean of its divisors is an integer number (220320000).

Almost surely, 2^6777372712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6777372712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7050240000).

6777372712 is an abundant number, since it is smaller than the sum of its proper divisors (7323107288).

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

6777372712 is a wasteful number, since it uses less digits than its factorization.

6777372712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414 (or 4410 counting only the distinct ones).

The product of its digits is 1210104, while the sum is 49.

The square root of 6777372712 is about 82324.8001030066. The cubic root of 6777372712 is about 1892.4327557867.

The spelling of 6777372712 in words is "six billion, seven hundred seventy-seven million, three hundred seventy-two thousand, seven hundred twelve".