6660048474 has 32 divisors (see below), whose sum is σ = 14946655680. Its totient is φ = 2198034000.

The previous prime is 6660048419. The next prime is 6660048533. The reversal of 6660048474 is 4748400666.

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, 605112 + ... + 616019.

It is an arithmetic number, because the mean of its divisors is an integer number (467082990).

Almost surely, 2^6660048474 is an apocalyptic number.

6660048474 is an abundant number, since it is smaller than the sum of its proper divisors (8286607206).

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

6660048474 is a wasteful number, since it uses less digits than its factorization.

6660048474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221243 (or 1221237 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 6660048474 is about 81609.1200418189. The cubic root of 6660048474 is about 1881.4490557847.

The spelling of 6660048474 in words is "six billion, six hundred sixty million, forty-eight thousand, four hundred seventy-four".