6480897 has 8 divisors (see below), whose sum is σ = 8658144. Its totient is φ = 4312128.

The previous prime is 6480869. The next prime is 6480907. The reversal of 6480897 is 7980846.

It is a happy number.

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

It is not a de Polignac number, because 6480897 - 2¹⁶ = 6415361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6480827) 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, 43 + ... + 3600.

It is an arithmetic number, because the mean of its divisors is an integer number (1082268).

Almost surely, 2^6480897 is an apocalyptic number.

It is an amenable number.

6480897 is a deficient number, since it is larger than the sum of its proper divisors (2177247).

6480897 is a wasteful number, since it uses less digits than its factorization.

6480897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 6480897 is about 2545.7605936144. The cubic root of 6480897 is about 186.4425523911.

The spelling of 6480897 in words is "six million, four hundred eighty thousand, eight hundred ninety-seven".