20614000 has 80 divisors (see below), whose sum is σ = 54434016. Its totient is φ = 7488000.

The previous prime is 20613997. The next prime is 20614007. The reversal of 20614000 is 41602.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20614007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21532 + ... + 22468.

Almost surely, 2^20614000 is an apocalyptic number.

20614000 is a gapful number since it is divisible by the number (20) 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 20614000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27217008).

20614000 is an abundant number, since it is smaller than the sum of its proper divisors (33820016).

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

20614000 is a wasteful number, since it uses less digits than its factorization.

20614000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 955 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20614000 is about 4540.2643094868. The cubic root of 20614000 is about 274.1915651157.

Adding to 20614000 its reverse (41602), we get a palindrome (20655602).

The spelling of 20614000 in words is "twenty million, six hundred fourteen thousand".