16051016 has 8 divisors (see below), whose sum is σ = 30095670. Its totient is φ = 8025504.

The previous prime is 16050977. The next prime is 16051019. The reversal of 16051016 is 61015061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 11930116 + 4120900 = 3454^2 + 2030^2 .

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

It is a super-2 number, since 2×16051016² = 515270229264512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16051019) by changing a digit.

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, 1003181 + ... + 1003196.

Almost surely, 2^16051016 is an apocalyptic number.

It is an amenable number.

16051016 is a deficient number, since it is larger than the sum of its proper divisors (14044654).

16051016 is a wasteful number, since it uses less digits than its factorization.

16051016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006383 (or 2006379 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 16051016 is about 4006.3719248218. The cubic root of 16051016 is about 252.2517430549.

Adding to 16051016 its reverse (61015061), we get a palindrome (77066077).

The spelling of 16051016 in words is "sixteen million, fifty-one thousand, sixteen".