14070020 has 48 divisors (see below), whose sum is σ = 31328640. Its totient is φ = 5296896.

The previous prime is 14070019. The next prime is 14070031. The reversal of 14070020 is 2007041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14069977 and 14070004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33371 + ... + 33789.

It is an arithmetic number, because the mean of its divisors is an integer number (652680).

Almost surely, 2^14070020 is an apocalyptic number.

14070020 is a gapful number since it is divisible by the number (10) 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 14070020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15664320).

14070020 is an abundant number, since it is smaller than the sum of its proper divisors (17258620).

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

14070020 is a wasteful number, since it uses less digits than its factorization.

14070020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 14070020 is about 3751.0025326571. The cubic root of 14070020 is about 241.4153635521.

Adding to 14070020 its reverse (2007041), we get a palindrome (16077061).

The spelling of 14070020 in words is "fourteen million, seventy thousand, twenty".