16726226700 has 72 divisors (see below), whose sum is σ = 49955691520. Its totient is φ = 4316443200.

The previous prime is 16726226683. The next prime is 16726226729. The reversal of 16726226700 is 762262761.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 889960 + ... + 908559.

Almost surely, 2^16726226700 is an apocalyptic number.

16726226700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16726226700 is an abundant number, since it is smaller than the sum of its proper divisors (33229464820).

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

16726226700 is a wasteful number, since it uses less digits than its factorization.

16726226700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798567 (or 1798560 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 16726226700 in words is "sixteen billion, seven hundred twenty-six million, two hundred twenty-six thousand, seven hundred".