6460789 has 8 divisors (see below), whose sum is σ = 6573600. Its totient is φ = 6349200.

The previous prime is 6460781. The next prime is 6460801. The reversal of 6460789 is 9870646.

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 6460789 - 2³ = 6460781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6460781) 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, 19354 + ... + 19684.

It is an arithmetic number, because the mean of its divisors is an integer number (821700).

Almost surely, 2^6460789 is an apocalyptic number.

It is an amenable number.

6460789 is a deficient number, since it is larger than the sum of its proper divisors (112811).

6460789 is a wasteful number, since it uses less digits than its factorization.

6460789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6460789 is about 2541.8082146378. The cubic root of 6460789 is about 186.2495302002.

The spelling of 6460789 in words is "six million, four hundred sixty thousand, seven hundred eighty-nine".