16264072 has 32 divisors (see below), whose sum is σ = 33422400. Its totient is φ = 7358400.

The previous prime is 16264063. The next prime is 16264081. The reversal of 16264072 is 27046261.

It is an interprime number because it is at equal distance from previous prime (16264063) and next prime (16264081).

It is a self number, because there is not a number n which added to its sum of digits gives 16264072.

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, 36829 + ... + 37267.

It is an arithmetic number, because the mean of its divisors is an integer number (1044450).

Almost surely, 2^16264072 is an apocalyptic number.

It is an amenable number.

16264072 is an abundant number, since it is smaller than the sum of its proper divisors (17158328).

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

16264072 is a wasteful number, since it uses less digits than its factorization.

16264072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 16264072 is about 4032.8739132286. The cubic root of 16264072 is about 253.3629435996.

The spelling of 16264072 in words is "sixteen million, two hundred sixty-four thousand, seventy-two".