16046464 has 32 divisors (see below), whose sum is σ = 36536400. Its totient is φ = 6876672.

The previous prime is 16046449. The next prime is 16046467. The reversal of 16046464 is 46464061.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16046467) 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, 8059 + ... + 9850.

Almost surely, 2^16046464 is an apocalyptic number.

16046464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16046464 is an abundant number, since it is smaller than the sum of its proper divisors (20489936).

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

16046464 is an equidigital number, since it uses as much as digits as its factorization.

16046464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17930 (or 17918 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 16046464 is about 4005.8037895034. The cubic root of 16046464 is about 252.2278949592.

The spelling of 16046464 in words is "sixteen million, forty-six thousand, four hundred sixty-four".