20068944 has 40 divisors (see below), whose sum is σ = 59252160. Its totient is φ = 5733888.

The previous prime is 20068933. The next prime is 20068963. The reversal of 20068944 is 44986002.

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, 29529 + ... + 30200.

It is an arithmetic number, because the mean of its divisors is an integer number (1481304).

Almost surely, 2^20068944 is an apocalyptic number.

20068944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20068944 is an abundant number, since it is smaller than the sum of its proper divisors (39183216).

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

20068944 is a wasteful number, since it uses less digits than its factorization.

20068944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59747 (or 59741 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 20068944 is about 4479.8374970528. The cubic root of 20068944 is about 271.7533086253.

It can be divided in two parts, 20068 and 944, that added together give a palindrome (21012).

The spelling of 20068944 in words is "twenty million, sixty-eight thousand, nine hundred forty-four".