16466072 has 32 divisors (see below), whose sum is σ = 35443200. Its totient is φ = 7025184.

The previous prime is 16466071. The next prime is 16466077. The reversal of 16466072 is 27066461.

It is a super-2 number, since 2×16466072² = 542263054218368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16466071) 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 7 ways as a sum of consecutive naturals, for example, 15329 + ... + 16367.

It is an arithmetic number, because the mean of its divisors is an integer number (1107600).

Almost surely, 2^16466072 is an apocalyptic number.

It is an amenable number.

16466072 is an abundant number, since it is smaller than the sum of its proper divisors (18977128).

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

16466072 is a wasteful number, since it uses less digits than its factorization.

16466072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 16466072 is about 4057.8408051573. The cubic root of 16466072 is about 254.4075545269.

The spelling of 16466072 in words is "sixteen million, four hundred sixty-six thousand, seventy-two".