64003322 has 8 divisors (see below), whose sum is σ = 96046356. Its totient is φ = 31987872.

The previous prime is 64003321. The next prime is 64003327. The reversal of 64003322 is 22330046.

It can be written as a sum of positive squares in 2 ways, for example, as 63984001 + 19321 = 7999^2 + 139^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 64003294 and 64003303.

It is not an unprimeable number, because it can be changed into a prime (64003321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488 + ... + 11324.

Almost surely, 2^64003322 is an apocalyptic number.

64003322 is a deficient number, since it is larger than the sum of its proper divisors (32043034).

64003322 is a wasteful number, since it uses less digits than its factorization.

64003322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13792.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 64003322 is about 8000.2076223058. The cubic root of 64003322 is about 400.0069207136.

Adding to 64003322 its reverse (22330046), we get a palindrome (86333368).

The spelling of 64003322 in words is "sixty-four million, three thousand, three hundred twenty-two".