2678584272 has 80 divisors (see below), whose sum is σ = 8516538240. Its totient is φ = 706438656.

The previous prime is 2678584267. The next prime is 2678584291. The reversal of 2678584272 is 2724858762.

It is a congruent number.

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, 302247 + ... + 310982.

It is an arithmetic number, because the mean of its divisors is an integer number (106456728).

Almost surely, 2^2678584272 is an apocalyptic number.

It is an amenable number.

2678584272 is an abundant number, since it is smaller than the sum of its proper divisors (5837953968).

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

2678584272 is a wasteful number, since it uses less digits than its factorization.

2678584272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613260 (or 613254 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 51.

The square root of 2678584272 is about 51755.0410298359. The cubic root of 2678584272 is about 1388.7852803987.

The spelling of 2678584272 in words is "two billion, six hundred seventy-eight million, five hundred eighty-four thousand, two hundred seventy-two".