6779123480 has 32 divisors (see below), whose sum is σ = 15255702000. Its totient is φ = 2711174016.

The previous prime is 6779123479. The next prime is 6779123489. The reversal of 6779123480 is 843219776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779123489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296954 + ... + 318966.

Almost surely, 2^6779123480 is an apocalyptic number.

It is an amenable number.

6779123480 is an abundant number, since it is smaller than the sum of its proper divisors (8476578520).

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

6779123480 is a wasteful number, since it uses less digits than its factorization.

6779123480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29723 (or 29719 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 6779123480 is about 82335.4327127756. The cubic root of 6779123480 is about 1892.5956962848.

The spelling of 6779123480 in words is "six billion, seven hundred seventy-nine million, one hundred twenty-three thousand, four hundred eighty".