16464464 has 20 divisors (see below), whose sum is σ = 32066400. Its totient is φ = 8189280.

The previous prime is 16464463. The next prime is 16464491. The reversal of 16464464 is 46446461.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16464463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599 + ... + 5769.

It is an arithmetic number, because the mean of its divisors is an integer number (1603320).

Almost surely, 2^16464464 is an apocalyptic number.

It is an amenable number.

16464464 is a deficient number, since it is larger than the sum of its proper divisors (15601936).

16464464 is a wasteful number, since it uses less digits than its factorization.

16464464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378 (or 5372 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The square root of 16464464 is about 4057.6426653908. The cubic root of 16464464 is about 254.3992728379.

The spelling of 16464464 in words is "sixteen million, four hundred sixty-four thousand, four hundred sixty-four".