2679412780 has 24 divisors (see below), whose sum is σ = 6138291600. Its totient is φ = 974331840.

The previous prime is 2679412777. The next prime is 2679412783. The reversal of 2679412780 is 872149762.

2679412780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2679412777) and next prime (2679412783).

It is a self number, because there is not a number n which added to its sum of digits gives 2679412780.

It is not an unprimeable number, because it can be changed into a prime (2679412783) 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, 6089355 + ... + 6089794.

It is an arithmetic number, because the mean of its divisors is an integer number (255762150).

Almost surely, 2^2679412780 is an apocalyptic number.

2679412780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2679412780 is an abundant number, since it is smaller than the sum of its proper divisors (3458878820).

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

2679412780 is a wasteful number, since it uses less digits than its factorization.

2679412780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12179169 (or 12179167 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 2679412780 is about 51763.0445395168. The cubic root of 2679412780 is about 1388.9284531829.

The spelling of 2679412780 in words is "two billion, six hundred seventy-nine million, four hundred twelve thousand, seven hundred eighty".