20260092 has 12 divisors (see below), whose sum is σ = 47273576. Its totient is φ = 6753360.

The previous prime is 20260091. The next prime is 20260117. The reversal of 20260092 is 29006202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20260091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844159 + ... + 844182.

Almost surely, 2^20260092 is an apocalyptic number.

It is an amenable number.

20260092 is an abundant number, since it is smaller than the sum of its proper divisors (27013484).

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

20260092 is a wasteful number, since it uses less digits than its factorization.

20260092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688348 (or 1688346 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 20260092 is about 4501.1211936583. The cubic root of 20260092 is about 272.6133613580.

Adding to 20260092 its reverse (29006202), we get a palindrome (49266294).

The spelling of 20260092 in words is "twenty million, two hundred sixty thousand, ninety-two".