6729332 has 6 divisors (see below), whose sum is σ = 11776338. Its totient is φ = 3364664.

The previous prime is 6729329. The next prime is 6729341. The reversal of 6729332 is 2339276.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6574096 + 155236 = 2564^2 + 394^2 .

It is a d-powerful number, because it can be written as 6⁷ + 7 + 2¹⁵ + 9⁴ + 3¹³ + 3¹⁴ + 2¹⁵ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841163 + ... + 841170.

It is an arithmetic number, because the mean of its divisors is an integer number (1962723).

Almost surely, 2^6729332 is an apocalyptic number.

It is an amenable number.

6729332 is a deficient number, since it is larger than the sum of its proper divisors (5047006).

6729332 is a wasteful number, since it uses less digits than its factorization.

6729332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682337 (or 1682335 counting only the distinct ones).

The product of its digits is 13608, while the sum is 32.

The square root of 6729332 is about 2594.0956034811. The cubic root of 6729332 is about 188.7950710314.

The spelling of 6729332 in words is "six million, seven hundred twenty-nine thousand, three hundred thirty-two".