7068491 has 4 divisors (see below), whose sum is σ = 7093752. Its totient is φ = 7043232.

The previous prime is 7068463. The next prime is 7068511. The reversal of 7068491 is 1948607.

7068491 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: 1948607 = 41 ⋅47527.

It is a cyclic number.

It is not a de Polignac number, because 7068491 - 2¹⁴ = 7052107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7068421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12206 + ... + 12771.

It is an arithmetic number, because the mean of its divisors is an integer number (1773438).

Almost surely, 2^7068491 is an apocalyptic number.

7068491 is a deficient number, since it is larger than the sum of its proper divisors (25261).

7068491 is a wasteful number, since it uses less digits than its factorization.

7068491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25260.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 7068491 is about 2658.6633859893. The cubic root of 7068491 is about 191.9149923889.

The spelling of 7068491 in words is "seven million, sixty-eight thousand, four hundred ninety-one".