16955072 has 56 divisors (see below), whose sum is σ = 35338512. Its totient is φ = 8064000.

The previous prime is 16955063. The next prime is 16955077. The reversal of 16955072 is 27055961.

It is not an unprimeable number, because it can be changed into a prime (16955077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167822 + ... + 167922.

Almost surely, 2^16955072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16955072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17669256).

16955072 is an abundant number, since it is smaller than the sum of its proper divisors (18383440).

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

16955072 is a wasteful number, since it uses less digits than its factorization.

16955072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 16955072 is about 4117.6537008350. The cubic root of 16955072 is about 256.9014444432.

The spelling of 16955072 in words is "sixteen million, nine hundred fifty-five thousand, seventy-two".