6779510120 has 16 divisors (see below), whose sum is σ = 15253897860. Its totient is φ = 2711804032.

The previous prime is 6779510113. The next prime is 6779510191. The reversal of 6779510120 is 210159776.

It can be written as a sum of positive squares in 2 ways, for example, as 6644532196 + 134977924 = 81514^2 + 11618^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84743837 + ... + 84743916.

Almost surely, 2^6779510120 is an apocalyptic number.

It is an amenable number.

6779510120 is an abundant number, since it is smaller than the sum of its proper divisors (8474387740).

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

6779510120 is a wasteful number, since it uses less digits than its factorization.

6779510120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169487764 (or 169487760 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 6779510120 is about 82337.7806356232. The cubic root of 6779510120 is about 1892.6316763192.

Adding to 6779510120 its reverse (210159776), we get a palindrome (6989669896).

The spelling of 6779510120 in words is "six billion, seven hundred seventy-nine million, five hundred ten thousand, one hundred twenty".