16930254 has 64 divisors (see below), whose sum is σ = 40642560. Its totient is φ = 4641120.

The previous prime is 16930237. The next prime is 16930259. The reversal of 16930254 is 45203961.

It is a super-3 number, since 3×16930254³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16930259) 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 31 ways as a sum of consecutive naturals, for example, 28549 + ... + 29135.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^16930254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16930254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20321280).

16930254 is an abundant number, since it is smaller than the sum of its proper divisors (23712306).

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

16930254 is a wasteful number, since it uses less digits than its factorization.

16930254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 16930254 is about 4114.6389878093. The cubic root of 16930254 is about 256.7760366708.

The spelling of 16930254 in words is "sixteen million, nine hundred thirty thousand, two hundred fifty-four".