6465079 has 4 divisors (see below), whose sum is σ = 6470176. Its totient is φ = 6459984.

The previous prime is 6465077. The next prime is 6465097. The reversal of 6465079 is 9705646.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6465079 - 2¹ = 6465077 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 4⁵ + 6⁸ + 5³ + 0 + 7² + 9⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465077) 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, 1027 + ... + 3739.

It is an arithmetic number, because the mean of its divisors is an integer number (1617544).

Almost surely, 2^6465079 is an apocalyptic number.

6465079 is a deficient number, since it is larger than the sum of its proper divisors (5097).

6465079 is a wasteful number, since it uses less digits than its factorization.

6465079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 6465079 is about 2542.6519620270. The cubic root of 6465079 is about 186.2907446556.

The spelling of 6465079 in words is "six million, four hundred sixty-five thousand, seventy-nine".