20794410 has 96 divisors (see below), whose sum is σ = 66568320. Its totient is φ = 4385664.

The previous prime is 20794387. The next prime is 20794441. The reversal of 20794410 is 1449702.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6921 + ... + 9459.

It is an arithmetic number, because the mean of its divisors is an integer number (693420).

Almost surely, 2^20794410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20794410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33284160).

20794410 is an abundant number, since it is smaller than the sum of its proper divisors (45773910).

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

20794410 is a wasteful number, since it uses less digits than its factorization.

20794410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 20794410 is about 4560.0888149246. The cubic root of 20794410 is about 274.9891345569.

It can be divided in two parts, 20 and 794410, that added together give a triangular number (794430 = T₁₂₆₀).

The spelling of 20794410 in words is "twenty million, seven hundred ninety-four thousand, four hundred ten".