16362020 has 12 divisors (see below), whose sum is σ = 34360284. Its totient is φ = 6544800.

The previous prime is 16362011. The next prime is 16362043. The reversal of 16362020 is 2026361.

16362020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1784896 + 14577124 = 1336^2 + 3818^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 818101 = 16362020 / (1 + 6 + 3 + 6 + 2 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 16361983 and 16362001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409031 + ... + 409070.

It is an arithmetic number, because the mean of its divisors is an integer number (2863357).

Almost surely, 2^16362020 is an apocalyptic number.

16362020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16362020 is an abundant number, since it is smaller than the sum of its proper divisors (17998264).

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

16362020 is a wasteful number, since it uses less digits than its factorization.

16362020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818110 (or 818108 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 16362020 is about 4044.9993819530. Note that the first 3 decimals coincide. The cubic root of 16362020 is about 253.8705397684.

Adding to 16362020 its reverse (2026361), we get a palindrome (18388381).

The spelling of 16362020 in words is "sixteen million, three hundred sixty-two thousand, twenty".