20352676 has 6 divisors (see below), whose sum is σ = 35617190. Its totient is φ = 10176336.

The previous prime is 20352671. The next prime is 20352707. The reversal of 20352676 is 67625302.

It can be written as a sum of positive squares in only one way, i.e., 18714276 + 1638400 = 4326^2 + 1280^2 .

It is not an unprimeable number, because it can be changed into a prime (20352671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2544081 + ... + 2544088.

Almost surely, 2^20352676 is an apocalyptic number.

It is an amenable number.

20352676 is a deficient number, since it is larger than the sum of its proper divisors (15264514).

20352676 is a wasteful number, since it uses less digits than its factorization.

20352676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088173 (or 5088171 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 20352676 is about 4511.3940195908. The cubic root of 20352676 is about 273.0279907075.

Adding to 20352676 its reverse (67625302), we get a palindrome (87977978).

The spelling of 20352676 in words is "twenty million, three hundred fifty-two thousand, six hundred seventy-six".