16001346 has 8 divisors (see below), whose sum is σ = 32002704. Its totient is φ = 5333780.

The previous prime is 16001333. The next prime is 16001351. The reversal of 16001346 is 64310061.

It is a sphenic number, since it is the product of 3 distinct primes.

16001346 is an admirable 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, 1333440 + ... + 1333451.

It is an arithmetic number, because the mean of its divisors is an integer number (4000338).

Almost surely, 2^16001346 is an apocalyptic number.

16001346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16001346 is a wasteful number, since it uses less digits than its factorization.

16001346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666896.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 16001346 is about 4000.1682464616. The cubic root of 16001346 is about 251.9912758381.

The spelling of 16001346 in words is "sixteen million, one thousand, three hundred forty-six".