6862091 has 4 divisors (see below), whose sum is σ = 6875784. Its totient is φ = 6848400.

The previous prime is 6862087. The next prime is 6862103. The reversal of 6862091 is 1902686.

6862091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1902686 = 2 ⋅951343.

It is a cyclic number.

It is not a de Polignac number, because 6862091 - 2² = 6862087 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 (6862001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6065 + ... + 7106.

It is an arithmetic number, because the mean of its divisors is an integer number (1718946).

Almost surely, 2^6862091 is an apocalyptic number.

6862091 is a deficient number, since it is larger than the sum of its proper divisors (13693).

6862091 is a wasteful number, since it uses less digits than its factorization.

6862091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13692.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 6862091 is about 2619.5593140832. The cubic root of 6862091 is about 190.0285368033.

The spelling of 6862091 in words is "six million, eight hundred sixty-two thousand, ninety-one".