20092190 has 8 divisors (see below), whose sum is σ = 36165960. Its totient is φ = 8036872.

The previous prime is 20092187. The next prime is 20092201. The reversal of 20092190 is 9129002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×20092190³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004600 + ... + 1004619.

It is an arithmetic number, because the mean of its divisors is an integer number (4520745).

Almost surely, 2^20092190 is an apocalyptic number.

20092190 is a deficient number, since it is larger than the sum of its proper divisors (16073770).

20092190 is a wasteful number, since it uses less digits than its factorization.

20092190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009226.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 20092190 is about 4482.4312599303. The cubic root of 20092190 is about 271.8581927338.

The spelling of 20092190 in words is "twenty million, ninety-two thousand, one hundred ninety".