16460864 has 84 divisors (see below), whose sum is σ = 39524940. Its totient is φ = 6773760.

The previous prime is 16460849. The next prime is 16460869. The reversal of 16460864 is 46806461.

It can be written as a sum of positive squares in 2 ways, for example, as 3211264 + 13249600 = 1792^2 + 3640^2 .

It is not an unprimeable number, because it can be changed into a prime (16460869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90854 + ... + 91034.

It is an arithmetic number, because the mean of its divisors is an integer number (470535).

Almost surely, 2^16460864 is an apocalyptic number.

16460864 is a gapful number since it is divisible by the number (14) 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 16460864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19762470).

16460864 is an abundant number, since it is smaller than the sum of its proper divisors (23064076).

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

16460864 is a wasteful number, since it uses less digits than its factorization.

16460864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 16460864 is about 4057.1990338163. The cubic root of 16460864 is about 254.3807297878.

The spelling of 16460864 in words is "sixteen million, four hundred sixty thousand, eight hundred sixty-four".