16461322 has 8 divisors (see below), whose sum is σ = 24710400. Its totient is φ = 8224524.

The previous prime is 16461317. The next prime is 16461331. The reversal of 16461322 is 22316461.

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

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 in 3 ways as a sum of consecutive naturals, for example, 1879 + ... + 6037.

It is an arithmetic number, because the mean of its divisors is an integer number (3088800).

Almost surely, 2^16461322 is an apocalyptic number.

16461322 is a deficient number, since it is larger than the sum of its proper divisors (8249078).

16461322 is a wasteful number, since it uses less digits than its factorization.

16461322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140.

The product of its digits is 1728, while the sum is 25.

The square root of 16461322 is about 4057.2554763041. The cubic root of 16461322 is about 254.3830890259.

Adding to 16461322 its reverse (22316461), we get a palindrome (38777783).

The spelling of 16461322 in words is "sixteen million, four hundred sixty-one thousand, three hundred twenty-two".