2020190 has 16 divisors (see below), whose sum is σ = 3654720. Its totient is φ = 804000.

The previous prime is 2020181. The next prime is 2020223. The reversal of 2020190 is 910202.

It is a super-2 number, since 2×2020190² = 8162335272200, which contains 22 as substring.

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2315 + ... + 3065.

It is an arithmetic number, because the mean of its divisors is an integer number (228420).

2^2020190 is an apocalyptic number.

2020190 is a deficient number, since it is larger than the sum of its proper divisors (1634530).

2020190 is a wasteful number, since it uses less digits than its factorization.

2020190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2020190 is about 1421.3338805502. Note that the first 3 decimals coincide. The cubic root of 2020190 is about 126.4146497334.

Adding to 2020190 its reverse (910202), we get a palindrome (2930392).

The spelling of 2020190 in words is "two million, twenty thousand, one hundred ninety".