16827930 has 48 divisors (see below), whose sum is σ = 50004864. Its totient is φ = 3846240.

The previous prime is 16827919. The next prime is 16827931. The reversal of 16827930 is 3972861.

16827930 = 340² + 341² + ... + 447².

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16827931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12726 + ... + 13985.

It is an arithmetic number, because the mean of its divisors is an integer number (1041768).

Almost surely, 2^16827930 is an apocalyptic number.

16827930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16827930 is an abundant number, since it is smaller than the sum of its proper divisors (33176934).

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

16827930 is a wasteful number, since it uses less digits than its factorization.

16827930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26731 (or 26728 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 16827930 is about 4102.1860026089. The cubic root of 16827930 is about 256.2576852742.

The spelling of 16827930 in words is "sixteen million, eight hundred twenty-seven thousand, nine hundred thirty".