16299016 has 8 divisors (see below), whose sum is σ = 30560670. Its totient is φ = 8149504.

The previous prime is 16299013. The next prime is 16299103. The reversal of 16299016 is 61099261.

It can be written as a sum of positive squares in only one way, i.e., 12574116 + 3724900 = 3546^2 + 1930^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (16299013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018681 + ... + 1018696.

Almost surely, 2^16299016 is an apocalyptic number.

It is an amenable number.

16299016 is a deficient number, since it is larger than the sum of its proper divisors (14261654).

16299016 is a wasteful number, since it uses less digits than its factorization.

16299016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037383 (or 2037379 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 16299016 is about 4037.2039829565. The cubic root of 16299016 is about 253.5442672261.

The spelling of 16299016 in words is "sixteen million, two hundred ninety-nine thousand, sixteen".