16264016 has 40 divisors (see below), whose sum is σ = 32852064. Its totient is φ = 7793280.

The previous prime is 16264007. The next prime is 16264033. The reversal of 16264016 is 61046261.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48971 + ... + 49301.

Almost surely, 2^16264016 is an apocalyptic number.

16264016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16264016 is an abundant number, since it is smaller than the sum of its proper divisors (16588048).

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

16264016 is a wasteful number, since it uses less digits than its factorization.

16264016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 16264016 is about 4032.8669702831. The cubic root of 16264016 is about 253.3626528085.

The spelling of 16264016 in words is "sixteen million, two hundred sixty-four thousand, sixteen".