20162396 has 6 divisors (see below), whose sum is σ = 35284200. Its totient is φ = 10081196.

The previous prime is 20162371. The next prime is 20162413. The reversal of 20162396 is 69326102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2520296 + ... + 2520303.

It is an arithmetic number, because the mean of its divisors is an integer number (5880700).

Almost surely, 2^20162396 is an apocalyptic number.

It is an amenable number.

20162396 is a deficient number, since it is larger than the sum of its proper divisors (15121804).

20162396 is a wasteful number, since it uses less digits than its factorization.

20162396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040603 (or 5040601 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 20162396 is about 4490.2556720080. The cubic root of 20162396 is about 272.1744663570.

Adding to 20162396 its reverse (69326102), we get a palindrome (89488498).

The spelling of 20162396 in words is "twenty million, one hundred sixty-two thousand, three hundred ninety-six".