3012727648 has 24 divisors (see below), whose sum is σ = 6778637712. Its totient is φ = 1291168896.

The previous prime is 3012727637. The next prime is 3012727673. The reversal of 3012727648 is 8467272103.

It is a super-2 number, since 2×3012727648² = 18153055762047223808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3012727648.

It is a congruent number.

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, 6724615 + ... + 6725062.

It is an arithmetic number, because the mean of its divisors is an integer number (282443238).

Almost surely, 2^3012727648 is an apocalyptic number.

It is an amenable number.

3012727648 is an abundant number, since it is smaller than the sum of its proper divisors (3765910064).

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

3012727648 is a wasteful number, since it uses less digits than its factorization.

3012727648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13449694 (or 13449686 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 3012727648 is about 54888.3197775264. The cubic root of 3012727648 is about 1444.2862976960.

It can be divided in two parts, 30127 and 27648, that added together give a palindrome (57775).

The spelling of 3012727648 in words is "three billion, twelve million, seven hundred twenty-seven thousand, six hundred forty-eight".