16464016 has 10 divisors (see below), whose sum is σ = 31899062. Its totient is φ = 8232000.

The previous prime is 16464011. The next prime is 16464023. The reversal of 16464016 is 61046461.

16464016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11155600 + 5308416 = 3340^2 + 2304^2 .

It is not an unprimeable number, because it can be changed into a prime (16464011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514485 + ... + 514516.

Almost surely, 2^16464016 is an apocalyptic number.

16464016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16464016 is a deficient number, since it is larger than the sum of its proper divisors (15435046).

16464016 is a wasteful number, since it uses less digits than its factorization.

16464016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029009 (or 1029003 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 16464016 is about 4057.5874605484. The cubic root of 16464016 is about 254.3969654056.

The spelling of 16464016 in words is "sixteen million, four hundred sixty-four thousand, sixteen".