20062236 has 24 divisors (see below), whose sum is σ = 47278224. Its totient is φ = 6620800.

The previous prime is 20062223. The next prime is 20062247. The reversal of 20062236 is 63226002.

It is a congruent number.

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, 7065 + ... + 9488.

It is an arithmetic number, because the mean of its divisors is an integer number (1969926).

Almost surely, 2^20062236 is an apocalyptic number.

It is an amenable number.

20062236 is an abundant number, since it is smaller than the sum of its proper divisors (27215988).

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

20062236 is a wasteful number, since it uses less digits than its factorization.

20062236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16661 (or 16659 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 20062236 is about 4479.0887466091. The cubic root of 20062236 is about 271.7230276044.

Adding to 20062236 its reverse (63226002), we get a palindrome (83288238).

The spelling of 20062236 in words is "twenty million, sixty-two thousand, two hundred thirty-six".