16257016 has 16 divisors (see below), whose sum is σ = 30723840. Its totient is φ = 8064000.

The previous prime is 16257013. The next prime is 16257029. The reversal of 16257016 is 61075261.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16257013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6985 + ... + 9016.

It is an arithmetic number, because the mean of its divisors is an integer number (1920240).

Almost surely, 2^16257016 is an apocalyptic number.

It is an amenable number.

16257016 is a deficient number, since it is larger than the sum of its proper divisors (14466824).

16257016 is a wasteful number, since it uses less digits than its factorization.

16257016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16134 (or 16130 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 16257016 is about 4031.9990079364. Note that the first 3 decimals coincide. The cubic root of 16257016 is about 253.3262986658.

The spelling of 16257016 in words is "sixteen million, two hundred fifty-seven thousand, sixteen".