561190 has 16 divisors (see below), whose sum is σ = 1154592. Its totient is φ = 192384.

The previous prime is 561181. The next prime is 561191. The reversal of 561190 is 91165.

It is a super-2 number, since 2×561190² = 629868432200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561191) 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, 3939 + ... + 4078.

It is an arithmetic number, because the mean of its divisors is an integer number (72162).

2⁵⁶¹¹⁹⁰ is an apocalyptic number.

561190 is an abundant number, since it is smaller than the sum of its proper divisors (593402).

It is a weird number, because it is abundant, but not a pseudoperfect number.

561190 is a wasteful number, since it uses less digits than its factorization.

561190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8031.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 561190 is about 749.1261575996. The cubic root of 561190 is about 82.4840495641.

The spelling of 561190 in words is "five hundred sixty-one thousand, one hundred ninety".