6422732 has 12 divisors (see below), whose sum is σ = 11514216. Its totient is φ = 3132960.

The previous prime is 6422729. The next prime is 6422761. The reversal of 6422732 is 2372246.

It is a d-powerful number, because it can be written as 6³ + 4³ + 2¹¹ + 2¹⁷ + 7⁸ + 3⁵ + 2¹⁹ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19418 + ... + 19745.

It is an arithmetic number, because the mean of its divisors is an integer number (959518).

Almost surely, 2^6422732 is an apocalyptic number.

It is an amenable number.

6422732 is a deficient number, since it is larger than the sum of its proper divisors (5091484).

6422732 is a wasteful number, since it uses less digits than its factorization.

6422732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39208 (or 39206 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 6422732 is about 2534.3109517184. The cubic root of 6422732 is about 185.8831115128.

Adding to 6422732 its reverse (2372246), we get a palindrome (8794978).

The spelling of 6422732 in words is "six million, four hundred twenty-two thousand, seven hundred thirty-two".