16273322 has 16 divisors (see below), whose sum is σ = 26552232. Its totient is φ = 7435200.

The previous prime is 16273319. The next prime is 16273331. The reversal of 16273322 is 22337261.

It can be written as a sum of positive squares in 4 ways, for example, as 14371681 + 1901641 = 3791^2 + 1379^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 16273291 and 16273300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473 + ... + 5724.

Almost surely, 2^16273322 is an apocalyptic number.

16273322 is a deficient number, since it is larger than the sum of its proper divisors (10278910).

16273322 is a wasteful number, since it uses less digits than its factorization.

16273322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313.

The product of its digits is 3024, while the sum is 26.

The square root of 16273322 is about 4034.0205750591. The cubic root of 16273322 is about 253.4109668963.

The spelling of 16273322 in words is "sixteen million, two hundred seventy-three thousand, three hundred twenty-two".