6745291 has 6 divisors (see below), whose sum is σ = 7846620. Its totient is φ = 5781636.

The previous prime is 6745289. The next prime is 6745301. The reversal of 6745291 is 1925476.

It is not a de Polignac number, because 6745291 - 2¹ = 6745289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6745201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68781 + ... + 68878.

It is an arithmetic number, because the mean of its divisors is an integer number (1307770).

Almost surely, 2^6745291 is an apocalyptic number.

6745291 is a deficient number, since it is larger than the sum of its proper divisors (1101329).

6745291 is a wasteful number, since it uses less digits than its factorization.

6745291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137673 (or 137666 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 6745291 is about 2597.1698057693. The cubic root of 6745291 is about 188.9441993477.

The spelling of 6745291 in words is "six million, seven hundred forty-five thousand, two hundred ninety-one".