6390089 has 8 divisors (see below), whose sum is σ = 6494400. Its totient is φ = 6286896.

The previous prime is 6390053. The next prime is 6390107. The reversal of 6390089 is 9800936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6390089 - 2¹² = 6385993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6390029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32012 + ... + 32210.

It is an arithmetic number, because the mean of its divisors is an integer number (811800).

Almost surely, 2^6390089 is an apocalyptic number.

It is an amenable number.

6390089 is a deficient number, since it is larger than the sum of its proper divisors (104311).

6390089 is a wasteful number, since it uses less digits than its factorization.

6390089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 6390089 is about 2527.8625358195. The cubic root of 6390089 is about 185.5676646905.

The spelling of 6390089 in words is "six million, three hundred ninety thousand, eighty-nine".