6289691 has 4 divisors (see below), whose sum is σ = 6303912. Its totient is φ = 6275472.

The previous prime is 6289663. The next prime is 6289697. The reversal of 6289691 is 1969826.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1969826 = 2 ⋅984913.

It is a cyclic number.

It is not a de Polignac number, because 6289691 - 2¹⁴ = 6273307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6289697) 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, 6425 + ... + 7338.

It is an arithmetic number, because the mean of its divisors is an integer number (1575978).

Almost surely, 2^6289691 is an apocalyptic number.

6289691 is a deficient number, since it is larger than the sum of its proper divisors (14221).

6289691 is a wasteful number, since it uses less digits than its factorization.

6289691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14220.

The product of its digits is 46656, while the sum is 41.

The square root of 6289691 is about 2507.9256368561. The cubic root of 6289691 is about 184.5906801300.

The spelling of 6289691 in words is "six million, two hundred eighty-nine thousand, six hundred ninety-one".