20014704 has 60 divisors (see below), whose sum is σ = 56494152. Its totient is φ = 6614400.

The previous prime is 20014693. The next prime is 20014721. The reversal of 20014704 is 40741002.

It is a happy number.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18334 + ... + 19394.

Almost surely, 2^20014704 is an apocalyptic number.

20014704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20014704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28247076).

20014704 is an abundant number, since it is smaller than the sum of its proper divisors (36479448).

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

20014704 is a wasteful number, since it uses less digits than its factorization.

20014704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 20014704 is about 4473.7796101283. The cubic root of 20014704 is about 271.5082666917.

Adding to 20014704 its reverse (40741002), we get a palindrome (60755706).

The spelling of 20014704 in words is "twenty million, fourteen thousand, seven hundred four".