16460816 has 20 divisors (see below), whose sum is σ = 31975632. Its totient is φ = 8209056.

The previous prime is 16460813. The next prime is 16460827. The reversal of 16460816 is 61806461.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16460813) 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 3 ways as a sum of consecutive naturals, for example, 6371 + ... + 8573.

Almost surely, 2^16460816 is an apocalyptic number.

16460816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16460816 is a deficient number, since it is larger than the sum of its proper divisors (15514816).

16460816 is a wasteful number, since it uses less digits than its factorization.

16460816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678 (or 2672 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 16460816 is about 4057.1931184009. The cubic root of 16460816 is about 254.3804825289.

The spelling of 16460816 in words is "sixteen million, four hundred sixty thousand, eight hundred sixteen".