6374591 has 4 divisors (see below), whose sum is σ = 6423384. Its totient is φ = 6325800.

The previous prime is 6374573. The next prime is 6374651. The reversal of 6374591 is 1954736.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6374591 - 2⁶ = 6374527 is a prime.

It is a d-powerful number, because it can be written as 6³ + 3 + 7⁸ + 4 + 5⁷ + 9⁶ + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6374551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24200 + ... + 24461.

It is an arithmetic number, because the mean of its divisors is an integer number (1605846).

Almost surely, 2^6374591 is an apocalyptic number.

6374591 is a deficient number, since it is larger than the sum of its proper divisors (48793).

6374591 is a wasteful number, since it uses less digits than its factorization.

6374591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48792.

The product of its digits is 22680, while the sum is 35.

The square root of 6374591 is about 2524.7952392224. The cubic root of 6374591 is about 185.4175230248.

It can be divided in two parts, 63745 and 91, that added together give a palindrome (63836).

The spelling of 6374591 in words is "six million, three hundred seventy-four thousand, five hundred ninety-one".