27480648 has 32 divisors (see below), whose sum is σ = 73987200. Its totient is φ = 8455488.

The previous prime is 27480647. The next prime is 27480679. The reversal of 27480648 is 84608472.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (27480643) 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, 43728 + ... + 44351.

It is an arithmetic number, because the mean of its divisors is an integer number (2312100).

Almost surely, 2^27480648 is an apocalyptic number.

It is an amenable number.

27480648 is an abundant number, since it is smaller than the sum of its proper divisors (46506552).

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

27480648 is a wasteful number, since it uses less digits than its factorization.

27480648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88101 (or 88097 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 27480648 is about 5242.1987753232. The cubic root of 27480648 is about 301.7697175820.

The spelling of 27480648 in words is "twenty-seven million, four hundred eighty thousand, six hundred forty-eight".