6228591 has 8 divisors (see below), whose sum is σ = 8591280. Its totient is φ = 4009152.

The previous prime is 6228589. The next prime is 6228611. The reversal of 6228591 is 1958226.

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

It is not a de Polignac number, because 6228591 - 2¹ = 6228589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6228091) 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, 35710 + ... + 35883.

It is an arithmetic number, because the mean of its divisors is an integer number (1073910).

Almost surely, 2^6228591 is an apocalyptic number.

6228591 is a deficient number, since it is larger than the sum of its proper divisors (2362689).

6228591 is a wasteful number, since it uses less digits than its factorization.

6228591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71625.

The product of its digits is 8640, while the sum is 33.

The square root of 6228591 is about 2495.7145269441. The cubic root of 6228591 is about 183.9910105091.

The spelling of 6228591 in words is "six million, two hundred twenty-eight thousand, five hundred ninety-one".