6654499180 has 48 divisors (see below), whose sum is σ = 15983493120. Its totient is φ = 2279729088.

The previous prime is 6654499171. The next prime is 6654499207. The reversal of 6654499180 is 819944566.

It is a happy number.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

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, 164181 + ... + 200659.

It is an arithmetic number, because the mean of its divisors is an integer number (332989440).

Almost surely, 2^6654499180 is an apocalyptic number.

It is an amenable number.

6654499180 is an abundant number, since it is smaller than the sum of its proper divisors (9328993940).

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

6654499180 is a wasteful number, since it uses less digits than its factorization.

6654499180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37798 (or 37796 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 6654499180 is about 81575.1137296173. The cubic root of 6654499180 is about 1880.9263561302.

The spelling of 6654499180 in words is "six billion, six hundred fifty-four million, four hundred ninety-nine thousand, one hundred eighty".