6674591 has 16 divisors (see below), whose sum is σ = 8812800. Its totient is φ = 4894080.

The previous prime is 6674573. The next prime is 6674599. The reversal of 6674591 is 1954766.

It is a cyclic number.

It is not a de Polignac number, because 6674591 - 2⁶ = 6674527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6674599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1241 + ... + 3858.

It is an arithmetic number, because the mean of its divisors is an integer number (550800).

Almost surely, 2^6674591 is an apocalyptic number.

6674591 is a deficient number, since it is larger than the sum of its proper divisors (2138209).

6674591 is a wasteful number, since it uses less digits than its factorization.

6674591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134.

The product of its digits is 45360, while the sum is 38.

The square root of 6674591 is about 2583.5229822860. The cubic root of 6674591 is about 188.2817470812.

The spelling of 6674591 in words is "six million, six hundred seventy-four thousand, five hundred ninety-one".