16330620 has 48 divisors (see below), whose sum is σ = 46706688. Its totient is φ = 4261440.

The previous prime is 16330603. The next prime is 16330637. The reversal of 16330620 is 2603361.

It is an interprime number because it is at equal distance from previous prime (16330603) and next prime (16330637).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (973056).

Almost surely, 2^16330620 is an apocalyptic number.

16330620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16330620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23353344).

16330620 is an abundant number, since it is smaller than the sum of its proper divisors (30376068).

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

16330620 is a wasteful number, since it uses less digits than its factorization.

16330620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850 (or 5848 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 16330620 is about 4041.1161824427. The cubic root of 16330620 is about 253.7080366111.

Adding to 16330620 its reverse (2603361), we get a palindrome (18933981).

The spelling of 16330620 in words is "sixteen million, three hundred thirty thousand, six hundred twenty".