6657332 has 12 divisors (see below), whose sum is σ = 12709536. Its totient is φ = 3026040.

The previous prime is 6657311. The next prime is 6657349. The reversal of 6657332 is 2337566.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75608 + ... + 75695.

It is an arithmetic number, because the mean of its divisors is an integer number (1059128).

Almost surely, 2^6657332 is an apocalyptic number.

It is an amenable number.

6657332 is a deficient number, since it is larger than the sum of its proper divisors (6052204).

6657332 is a wasteful number, since it uses less digits than its factorization.

6657332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151318 (or 151316 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 6657332 is about 2580.1806138331. The cubic root of 6657332 is about 188.1193221687.

It can be divided in two parts, 665 and 7332, that added together give a palindrome (7997).

The spelling of 6657332 in words is "six million, six hundred fifty-seven thousand, three hundred thirty-two".