20950692 has 48 divisors (see below), whose sum is σ = 58813440. Its totient is φ = 5670432.

The previous prime is 20950691. The next prime is 20950703. The reversal of 20950692 is 29605902.

It is not an unprimeable number, because it can be changed into a prime (20950691) 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, 4968 + ... + 8159.

It is an arithmetic number, because the mean of its divisors is an integer number (1225280).

Almost surely, 2^20950692 is an apocalyptic number.

It is an amenable number.

20950692 is an abundant number, since it is smaller than the sum of its proper divisors (37862748).

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

20950692 is a wasteful number, since it uses less digits than its factorization.

20950692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13160 (or 13158 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 20950692 is about 4577.1925893499. The cubic root of 20950692 is about 275.6763166158.

The spelling of 20950692 in words is "twenty million, nine hundred fifty thousand, six hundred ninety-two".