16722037266 has 16 divisors (see below), whose sum is σ = 36484445088. Its totient is φ = 5067284000.

The previous prime is 16722037259. The next prime is 16722037273. The reversal of 16722037266 is 66273022761.

It is an interprime number because it is at equal distance from previous prime (16722037259) and next prime (16722037273).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126682035 + ... + 126682166.

It is an arithmetic number, because the mean of its divisors is an integer number (2280277818).

Almost surely, 2^16722037266 is an apocalyptic number.

16722037266 is an abundant number, since it is smaller than the sum of its proper divisors (19762407822).

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

16722037266 is a wasteful number, since it uses less digits than its factorization.

16722037266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253364217.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 16722037266 in words is "sixteen billion, seven hundred twenty-two million, thirty-seven thousand, two hundred sixty-six".