16146930 has 32 divisors (see below), whose sum is σ = 39657024. Its totient is φ = 4205376.

The previous prime is 16146917. The next prime is 16146931. The reversal of 16146930 is 3964161.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16146931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4969 + ... + 7548.

It is an arithmetic number, because the mean of its divisors is an integer number (1239282).

Almost surely, 2^16146930 is an apocalyptic number.

16146930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16146930 is an abundant number, since it is smaller than the sum of its proper divisors (23510094).

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

16146930 is a wasteful number, since it uses less digits than its factorization.

16146930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 16146930 is about 4018.3242776063. The cubic root of 16146930 is about 252.7531950314.

The spelling of 16146930 in words is "sixteen million, one hundred forty-six thousand, nine hundred thirty".