16325572 has 6 divisors (see below), whose sum is σ = 28569758. Its totient is φ = 8162784.

The previous prime is 16325563. The next prime is 16325651. The reversal of 16325572 is 27552361.

It can be written as a sum of positive squares in only one way, i.e., 10342656 + 5982916 = 3216^2 + 2446^2 .

It is a super-2 number, since 2×16325572² = 533048602254368, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2040693 + ... + 2040700.

Almost surely, 2^16325572 is an apocalyptic number.

It is an amenable number.

16325572 is a deficient number, since it is larger than the sum of its proper divisors (12244186).

16325572 is a wasteful number, since it uses less digits than its factorization.

16325572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081397 (or 4081395 counting only the distinct ones).

The product of its digits is 12600, while the sum is 31.

The square root of 16325572 is about 4040.4915542543. The cubic root of 16325572 is about 253.6818924689.

The spelling of 16325572 in words is "sixteen million, three hundred twenty-five thousand, five hundred seventy-two".