16002046 has 8 divisors (see below), whose sum is σ = 24058584. Its totient is φ = 7982520.

The previous prime is 16002037. The next prime is 16002059. The reversal of 16002046 is 64020061.

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

It is a super-2 number, since 2×16002046² = 512130952372232, which contains 22 as substring.

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, 8145 + ... + 9916.

It is an arithmetic number, because the mean of its divisors is an integer number (3007323).

Almost surely, 2^16002046 is an apocalyptic number.

16002046 is a deficient number, since it is larger than the sum of its proper divisors (8056538).

16002046 is a wasteful number, since it uses less digits than its factorization.

16002046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18506.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 16002046 is about 4000.2557418245. The cubic root of 16002046 is about 251.9949503481.

The spelling of 16002046 in words is "sixteen million, two thousand, forty-six".