20710496 has 24 divisors (see below), whose sum is σ = 40887000. Its totient is φ = 10326528.

The previous prime is 20710483. The next prime is 20710499. The reversal of 20710496 is 69401702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20710499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15320 + ... + 16616.

It is an arithmetic number, because the mean of its divisors is an integer number (1703625).

Almost surely, 2^20710496 is an apocalyptic number.

It is an amenable number.

20710496 is a deficient number, since it is larger than the sum of its proper divisors (20176504).

20710496 is a wasteful number, since it uses less digits than its factorization.

20710496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 20710496 is about 4550.8785964910. The cubic root of 20710496 is about 274.6187377749.

The spelling of 20710496 in words is "twenty million, seven hundred ten thousand, four hundred ninety-six".