16955330 has 48 divisors (see below), whose sum is σ = 35982144. Its totient is φ = 5634720.

The previous prime is 16955329. The next prime is 16955333. The reversal of 16955330 is 3355961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16955333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129365 + ... + 129495.

It is an arithmetic number, because the mean of its divisors is an integer number (749628).

Almost surely, 2^16955330 is an apocalyptic number.

16955330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16955330 is an abundant number, since it is smaller than the sum of its proper divisors (19026814).

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

16955330 is a wasteful number, since it uses less digits than its factorization.

16955330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 188 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 16955330 is about 4117.6850292367. The cubic root of 16955330 is about 256.9027474994.

The spelling of 16955330 in words is "sixteen million, nine hundred fifty-five thousand, three hundred thirty".