16001472 has 28 divisors (see below), whose sum is σ = 42337736. Its totient is φ = 5333760.

The previous prime is 16001467. The next prime is 16001497. The reversal of 16001472 is 27410061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41479 + ... + 41862.

It is an arithmetic number, because the mean of its divisors is an integer number (1512062).

Almost surely, 2^16001472 is an apocalyptic number.

16001472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16001472 is an abundant number, since it is smaller than the sum of its proper divisors (26336264).

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

16001472 is an equidigital number, since it uses as much as digits as its factorization.

16001472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83356 (or 83346 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 16001472 is about 4000.1839957682. The cubic root of 16001472 is about 251.9919372578.

The spelling of 16001472 in words is "sixteen million, one thousand, four hundred seventy-two".