6466965 has 16 divisors (see below), whose sum is σ = 10568448. Its totient is φ = 3375296.

The previous prime is 6466951. The next prime is 6466969. The reversal of 6466965 is 5696646.

It is a cyclic number.

It is not a de Polignac number, because 6466965 - 2⁸ = 6466709 is a prime.

It is a super-2 number, since 2×6466965² = 83643272622450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3882 + ... + 5291.

It is an arithmetic number, because the mean of its divisors is an integer number (660528).

Almost surely, 2^6466965 is an apocalyptic number.

It is an amenable number.

6466965 is a deficient number, since it is larger than the sum of its proper divisors (4101483).

6466965 is a wasteful number, since it uses less digits than its factorization.

6466965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9228.

The product of its digits is 233280, while the sum is 42.

The square root of 6466965 is about 2543.0228076052. The cubic root of 6466965 is about 186.3088578751.

The spelling of 6466965 in words is "six million, four hundred sixty-six thousand, nine hundred sixty-five".