16116576 has 96 divisors (see below), whose sum is σ = 50077440. Its totient is φ = 4440576.

The previous prime is 16116563. The next prime is 16116577. The reversal of 16116576 is 67561161.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16116577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19075 + ... + 19901.

It is an arithmetic number, because the mean of its divisors is an integer number (521640).

Almost surely, 2^16116576 is an apocalyptic number.

16116576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16116576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25038720).

16116576 is an abundant number, since it is smaller than the sum of its proper divisors (33960864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16116576 is a wasteful number, since it uses less digits than its factorization.

16116576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 868 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 16116576 is about 4014.5455533597. The cubic root of 16116576 is about 252.5947153083.

The spelling of 16116576 in words is "sixteen million, one hundred sixteen thousand, five hundred seventy-six".