16642246002 has 8 divisors (see below), whose sum is σ = 33284492016. Its totient is φ = 5547415332.

The previous prime is 16642245959. The next prime is 16642246003. The reversal of 16642246002 is 20064224661.

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

16642246002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16642246003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1386853828 + ... + 1386853839.

It is an arithmetic number, because the mean of its divisors is an integer number (4160561502).

Almost surely, 2^16642246002 is an apocalyptic number.

16642246002 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.

16642246002 is a wasteful number, since it uses less digits than its factorization.

16642246002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773707672.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 16642246002 in words is "sixteen billion, six hundred forty-two million, two hundred forty-six thousand, two".