16085722 has 4 divisors (see below), whose sum is σ = 24128586. Its totient is φ = 8042860.

The previous prime is 16085711. The next prime is 16085731. The reversal of 16085722 is 22758061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22758061 = 31 ⋅734131.

It can be written as a sum of positive squares in only one way, i.e., 9790641 + 6295081 = 3129^2 + 2509^2 .

It is a super-2 number, since 2×16085722² = 517500904522568, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4021429 + ... + 4021432.

Almost surely, 2^16085722 is an apocalyptic number.

16085722 is a deficient number, since it is larger than the sum of its proper divisors (8042864).

16085722 is an equidigital number, since it uses as much as digits as its factorization.

16085722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042863.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 16085722 is about 4010.7009362454. The cubic root of 16085722 is about 252.4334209978.

It can be divided in two parts, 16085 and 722, that added together give a 5-th power (16807 = 7⁵).

The spelling of 16085722 in words is "sixteen million, eighty-five thousand, seven hundred twenty-two".