5869661 has 12 divisors (see below), whose sum is σ = 6900192. Its totient is φ = 4978008.

The previous prime is 5869657. The next prime is 5869663. The reversal of 5869661 is 1669685.

It is not a de Polignac number, because 5869661 - 2² = 5869657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5869663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4466 + ... + 5628.

It is an arithmetic number, because the mean of its divisors is an integer number (575016).

Almost surely, 2^5869661 is an apocalyptic number.

It is an amenable number.

5869661 is a deficient number, since it is larger than the sum of its proper divisors (1030531).

5869661 is a wasteful number, since it uses less digits than its factorization.

5869661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280 (or 1273 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 5869661 is about 2422.7383267699. The cubic root of 5869661 is about 180.3866278028.

The spelling of 5869661 in words is "five million, eight hundred sixty-nine thousand, six hundred sixty-one".