5661194 has 16 divisors (see below), whose sum is σ = 10587456. Its totient is φ = 2205600.

The previous prime is 5661191. The next prime is 5661203. The reversal of 5661194 is 4911665.

It is a self number, because there is not a number n which added to its sum of digits gives 5661194.

It is not an unprimeable number, because it can be changed into a prime (5661191) 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, 18227 + ... + 18534.

It is an arithmetic number, because the mean of its divisors is an integer number (661716).

Almost surely, 2^5661194 is an apocalyptic number.

5661194 is a deficient number, since it is larger than the sum of its proper divisors (4926262).

5661194 is a wasteful number, since it uses less digits than its factorization.

5661194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36781.

The product of its digits is 6480, while the sum is 32.

The square root of 5661194 is about 2379.3263752583. The cubic root of 5661194 is about 178.2252965063.

The spelling of 5661194 in words is "five million, six hundred sixty-one thousand, one hundred ninety-four".