5861665 has 8 divisors (see below), whose sum is σ = 7339968. Its totient is φ = 4485360.

The previous prime is 5861663. The next prime is 5861677. The reversal of 5861665 is 5661685.

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

It is not a de Polignac number, because 5861665 - 2¹ = 5861663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5861663) 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, 25371 + ... + 25600.

It is an arithmetic number, because the mean of its divisors is an integer number (917496).

Almost surely, 2^5861665 is an apocalyptic number.

It is an amenable number.

5861665 is a deficient number, since it is larger than the sum of its proper divisors (1478303).

5861665 is a wasteful number, since it uses less digits than its factorization.

5861665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50999.

The product of its digits is 43200, while the sum is 37.

The square root of 5861665 is about 2421.0875655374. The cubic root of 5861665 is about 180.3046794624.

The spelling of 5861665 in words is "five million, eight hundred sixty-one thousand, six hundred sixty-five".