6660032748 has 48 divisors (see below), whose sum is σ = 15751034880. Its totient is φ = 2189925504.

The previous prime is 6660032723. The next prime is 6660032767. The reversal of 6660032748 is 8472300666.

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, 1346536 + ... + 1351472.

It is an arithmetic number, because the mean of its divisors is an integer number (328146560).

Almost surely, 2^6660032748 is an apocalyptic number.

It is an amenable number.

6660032748 is an abundant number, since it is smaller than the sum of its proper divisors (9091002132).

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

6660032748 is a wasteful number, since it uses less digits than its factorization.

6660032748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6446 (or 6444 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 6660032748 is about 81609.0236922364. The cubic root of 6660032748 is about 1881.4475749300.

The spelling of 6660032748 in words is "six billion, six hundred sixty million, thirty-two thousand, seven hundred forty-eight".