2724578648 has 32 divisors (see below), whose sum is σ = 5593170960. Its totient is φ = 1233962880.

The previous prime is 2724578629. The next prime is 2724578653. The reversal of 2724578648 is 8468754272.

It is a self number, because there is not a number n which added to its sum of digits gives 2724578648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31511 + ... + 80262.

Almost surely, 2^2724578648 is an apocalyptic number.

It is an amenable number.

2724578648 is an abundant number, since it is smaller than the sum of its proper divisors (2868592312).

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

2724578648 is a wasteful number, since it uses less digits than its factorization.

2724578648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112067 (or 112063 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 53.

The square root of 2724578648 is about 52197.4965683221. The cubic root of 2724578648 is about 1396.6892257039.

The spelling of 2724578648 in words is "two billion, seven hundred twenty-four million, five hundred seventy-eight thousand, six hundred forty-eight".