16008972 has 24 divisors (see below), whose sum is σ = 42690816. Its totient is φ = 4573968.

The previous prime is 16008961. The next prime is 16008991. The reversal of 16008972 is 27980061.

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, 95208 + ... + 95375.

It is an arithmetic number, because the mean of its divisors is an integer number (1778784).

Almost surely, 2^16008972 is an apocalyptic number.

16008972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16008972 is an abundant number, since it is smaller than the sum of its proper divisors (26681844).

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

16008972 is a wasteful number, since it uses less digits than its factorization.

16008972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190597 (or 190595 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 16008972 is about 4001.1213428238. The cubic root of 16008972 is about 252.0313012265.

The spelling of 16008972 in words is "sixteen million, eight thousand, nine hundred seventy-two".