16021030 has 8 divisors (see below), whose sum is σ = 28837872. Its totient is φ = 6408408.

The previous prime is 16021013. The next prime is 16021039. The reversal of 16021030 is 3012061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16021030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16021039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801042 + ... + 801061.

It is an arithmetic number, because the mean of its divisors is an integer number (3604734).

Almost surely, 2^16021030 is an apocalyptic number.

16021030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16021030 is a deficient number, since it is larger than the sum of its proper divisors (12816842).

16021030 is a wasteful number, since it uses less digits than its factorization.

16021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602110.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 16021030 is about 4002.6278867764. The cubic root of 16021030 is about 252.0945622270.

Adding to 16021030 its reverse (3012061), we get a palindrome (19033091).

The spelling of 16021030 in words is "sixteen million, twenty-one thousand, thirty".