6924091 has 2 divisors, whose sum is σ = 6924092. Its totient is φ = 6924090.

The previous prime is 6924089. The next prime is 6924097. The reversal of 6924091 is 1904296.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6924091 - 2¹ = 6924089 is a prime.

Together with 6924089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6924097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3462045 + 3462046.

It is an arithmetic number, because the mean of its divisors is an integer number (3462046).

Almost surely, 2^6924091 is an apocalyptic number.

6924091 is a deficient number, since it is larger than the sum of its proper divisors (1).

6924091 is an equidigital number, since it uses as much as digits as its factorization.

6924091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 6924091 is about 2631.3667551294. The cubic root of 6924091 is about 190.5991336756.

The spelling of 6924091 in words is "six million, nine hundred twenty-four thousand, ninety-one".