16493230 has 48 divisors (see below), whose sum is σ = 34040160. Its totient is φ = 5718528.

The previous prime is 16493227. The next prime is 16493251. The reversal of 16493230 is 3239461.

It is a congruent 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, 37351 + ... + 37789.

It is an arithmetic number, because the mean of its divisors is an integer number (709170).

Almost surely, 2^16493230 is an apocalyptic number.

16493230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16493230 is an abundant number, since it is smaller than the sum of its proper divisors (17546930).

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

16493230 is a wasteful number, since it uses less digits than its factorization.

16493230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 16493230 is about 4061.1857874271. The cubic root of 16493230 is about 254.5473451081.

The spelling of 16493230 in words is "sixteen million, four hundred ninety-three thousand, two hundred thirty".