16245956 has 6 divisors (see below), whose sum is σ = 28430430. Its totient is φ = 8122976.

The previous prime is 16245941. The next prime is 16245961. The reversal of 16245956 is 65954261.

It can be written as a sum of positive squares in only one way, i.e., 10562500 + 5683456 = 3250^2 + 2384^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2030741 + ... + 2030748.

It is an arithmetic number, because the mean of its divisors is an integer number (4738405).

Almost surely, 2^16245956 is an apocalyptic number.

It is an amenable number.

16245956 is a deficient number, since it is larger than the sum of its proper divisors (12184474).

16245956 is a wasteful number, since it uses less digits than its factorization.

16245956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061493 (or 4061491 counting only the distinct ones).

The product of its digits is 64800, while the sum is 38.

The square root of 16245956 is about 4030.6272464717. The cubic root of 16245956 is about 253.2688378445.

The spelling of 16245956 in words is "sixteen million, two hundred forty-five thousand, nine hundred fifty-six".