27648026904 has 16 divisors (see below), whose sum is σ = 69120067320. Its totient is φ = 9216008960.

The previous prime is 27648026899. The next prime is 27648026977. The reversal of 27648026904 is 40962084672.

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, 576000537 + ... + 576000584.

Almost surely, 2^27648026904 is an apocalyptic number.

27648026904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27648026904 is an abundant number, since it is smaller than the sum of its proper divisors (41472040416).

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

27648026904 is a wasteful number, since it uses less digits than its factorization.

27648026904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152001130 (or 1152001126 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 27648026904 in words is "twenty-seven billion, six hundred forty-eight million, twenty-six thousand, nine hundred four".