6669488 has 60 divisors (see below), whose sum is σ = 15436512. Its totient is φ = 2782080.

The previous prime is 6669473. The next prime is 6669493. The reversal of 6669488 is 8849666.

6669488 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36758 + ... + 36938.

Almost surely, 2^6669488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6669488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7718256).

6669488 is an abundant number, since it is smaller than the sum of its proper divisors (8767024).

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

6669488 is a wasteful number, since it uses less digits than its factorization.

6669488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 237 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 6669488 is about 2582.5351885308. The cubic root of 6669488 is about 188.2337517950.

The spelling of 6669488 in words is "six million, six hundred sixty-nine thousand, four hundred eighty-eight".