20362116 has 24 divisors (see below), whose sum is σ = 47877984. Its totient is φ = 6735040.

The previous prime is 20362087. The next prime is 20362151. The reversal of 20362116 is 61126302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20362092 and 20362101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4905 + ... + 8048.

It is an arithmetic number, because the mean of its divisors is an integer number (1994916).

Almost surely, 2^20362116 is an apocalyptic number.

It is an amenable number.

20362116 is an abundant number, since it is smaller than the sum of its proper divisors (27515868).

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

20362116 is a wasteful number, since it uses less digits than its factorization.

20362116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13091 (or 13089 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 20362116 is about 4512.4401381071. The cubic root of 20362116 is about 273.0701962280.

Adding to 20362116 its reverse (61126302), we get a palindrome (81488418).

The spelling of 20362116 in words is "twenty million, three hundred sixty-two thousand, one hundred sixteen".