16722003670 has 8 divisors (see below), whose sum is σ = 30099606624. Its totient is φ = 6688801464.

The previous prime is 16722003653. The next prime is 16722003671. The reversal of 16722003670 is 7630022761.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16722003671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836100174 + ... + 836100193.

It is an arithmetic number, because the mean of its divisors is an integer number (3762450828).

Almost surely, 2^16722003670 is an apocalyptic number.

16722003670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16722003670 is a deficient number, since it is larger than the sum of its proper divisors (13377602954).

16722003670 is a wasteful number, since it uses less digits than its factorization.

16722003670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672200374.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 16722003670 in words is "sixteen billion, seven hundred twenty-two million, three thousand, six hundred seventy".