6774691 has 12 divisors (see below), whose sum is σ = 8597880. Its totient is φ = 5278560.

The previous prime is 6774683. The next prime is 6774731. The reversal of 6774691 is 1964776.

It is not a de Polignac number, because 6774691 - 2³ = 6774683 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6774601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5746 + ... + 6823.

It is an arithmetic number, because the mean of its divisors is an integer number (716490).

Almost surely, 2^6774691 is an apocalyptic number.

6774691 is a deficient number, since it is larger than the sum of its proper divisors (1823189).

6774691 is a wasteful number, since it uses less digits than its factorization.

6774691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12594 (or 12587 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 6774691 is about 2602.8236590288. The cubic root of 6774691 is about 189.2183119762.

The spelling of 6774691 in words is "six million, seven hundred seventy-four thousand, six hundred ninety-one".