20341704 has 64 divisors (see below), whose sum is σ = 55296000. Its totient is φ = 6212160.

The previous prime is 20341681. The next prime is 20341721. The reversal of 20341704 is 40714302.

It is a congruent number.

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, 13417 + ... + 14855.

It is an arithmetic number, because the mean of its divisors is an integer number (864000).

Almost surely, 2^20341704 is an apocalyptic number.

20341704 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 20341704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27648000).

20341704 is an abundant number, since it is smaller than the sum of its proper divisors (34954296).

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

20341704 is a wasteful number, since it uses less digits than its factorization.

20341704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498 (or 1494 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 20341704 is about 4510.1778235453. The cubic root of 20341704 is about 272.9789193292.

The spelling of 20341704 in words is "twenty million, three hundred forty-one thousand, seven hundred four".