6791455 has 32 divisors (see below), whose sum is σ = 9596160. Its totient is φ = 4561920.

The previous prime is 6791441. The next prime is 6791459. The reversal of 6791455 is 5541976.

6791455 is a nontrivial binomial coefficient, being equal to C(3686, 2).

It is not a de Polignac number, because 6791455 - 2¹¹ = 6789407 is a prime.

It is a super-2 number, since 2×6791455² = 92247722034050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6791459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69967 + ... + 70063.

It is an arithmetic number, because the mean of its divisors is an integer number (299880).

Almost surely, 2^6791455 is an apocalyptic number.

6791455 is the 3685-th triangular number and also the 1843-rd hexagonal number.

6791455 is the 1229-th centered nonagonal number.

6791455 is a deficient number, since it is larger than the sum of its proper divisors (2804705).

6791455 is a wasteful number, since it uses less digits than its factorization.

6791455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199.

The product of its digits is 37800, while the sum is 37.

The square root of 6791455 is about 2606.0420180803. The cubic root of 6791455 is about 189.3742572413.

The spelling of 6791455 in words is "six million, seven hundred ninety-one thousand, four hundred fifty-five".