20054676 has 12 divisors (see below), whose sum is σ = 46794272. Its totient is φ = 6684888.

The previous prime is 20054669. The next prime is 20054681. The reversal of 20054676 is 67645002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835600 + ... + 835623.

Almost surely, 2^20054676 is an apocalyptic number.

It is an amenable number.

20054676 is an abundant number, since it is smaller than the sum of its proper divisors (26739596).

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

20054676 is a wasteful number, since it uses less digits than its factorization.

20054676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671230 (or 1671228 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 20054676 is about 4478.2447454332. The cubic root of 20054676 is about 271.6888924234.

Adding to 20054676 its reverse (67645002), we get a palindrome (87699678).

The spelling of 20054676 in words is "twenty million, fifty-four thousand, six hundred seventy-six".