20960924 has 24 divisors (see below), whose sum is σ = 37537920. Its totient is φ = 10238976.

The previous prime is 20960923. The next prime is 20960941. The reversal of 20960924 is 42906902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20960923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34229 + ... + 34835.

It is an arithmetic number, because the mean of its divisors is an integer number (1564080).

Almost surely, 2^20960924 is an apocalyptic number.

It is an amenable number.

20960924 is a deficient number, since it is larger than the sum of its proper divisors (16576996).

20960924 is a wasteful number, since it uses less digits than its factorization.

20960924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 20960924 is about 4578.3101686102. The cubic root of 20960924 is about 275.7211880215.

The spelling of 20960924 in words is "twenty million, nine hundred sixty thousand, nine hundred twenty-four".