16051322 has 12 divisors (see below), whose sum is σ = 28008090. Its totient is φ = 6879096.

The previous prime is 16051283. The next prime is 16051327. The reversal of 16051322 is 22315061.

It can be written as a sum of positive squares in only one way, i.e., 15531481 + 519841 = 3941^2 + 721^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16051294 and 16051303.

It is not an unprimeable number, because it can be changed into a prime (16051327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81797 + ... + 81992.

Almost surely, 2^16051322 is an apocalyptic number.

16051322 is a deficient number, since it is larger than the sum of its proper divisors (11956768).

16051322 is a wasteful number, since it uses less digits than its factorization.

16051322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163805 (or 163798 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 16051322 is about 4006.4101138051. The cubic root of 16051322 is about 252.2533460384.

Adding to 16051322 its reverse (22315061), we get a palindrome (38366383).

The spelling of 16051322 in words is "sixteen million, fifty-one thousand, three hundred twenty-two".