16380036 has 24 divisors (see below), whose sum is σ = 42467040. Its totient is φ = 5459976.

The previous prime is 16380031. The next prime is 16380043. The reversal of 16380036 is 63008361.

16380036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16380036² = 536611158722592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 16379991 and 16380009.

It is not an unprimeable number, because it can be changed into a prime (16380031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75726 + ... + 75941.

It is an arithmetic number, because the mean of its divisors is an integer number (1769460).

Almost surely, 2^16380036 is an apocalyptic number.

It is an amenable number.

16380036 is an abundant number, since it is smaller than the sum of its proper divisors (26087004).

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

16380036 is a wasteful number, since it uses less digits than its factorization.

16380036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151680 (or 151672 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 16380036 is about 4047.2257164631. The cubic root of 16380036 is about 253.9636834018.

Adding to 16380036 its reverse (63008361), we get a palindrome (79388397).

The spelling of 16380036 in words is "sixteen million, three hundred eighty thousand, thirty-six".