5961819 has 8 divisors (see below), whose sum is σ = 7975440. Its totient is φ = 3961376.

The previous prime is 5961797. The next prime is 5961833. The reversal of 5961819 is 9181695.

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

It is a cyclic number.

It is not a de Polignac number, because 5961819 - 2¹¹ = 5959771 is a prime.

It is a super-2 number, since 2×5961819² = 71086571577522, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5961859) 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, 2184 + ... + 4085.

It is an arithmetic number, because the mean of its divisors is an integer number (996930).

Almost surely, 2^5961819 is an apocalyptic number.

5961819 is a deficient number, since it is larger than the sum of its proper divisors (2013621).

5961819 is a wasteful number, since it uses less digits than its factorization.

5961819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589.

The product of its digits is 19440, while the sum is 39.

The square root of 5961819 is about 2441.6836404416. The cubic root of 5961819 is about 181.3257972316.

It can be divided in two parts, 596 and 1819, that added together give a triangular number (2415 = T₆₉).

The spelling of 5961819 in words is "five million, nine hundred sixty-one thousand, eight hundred nineteen".