6480955 has 8 divisors (see below), whose sum is σ = 8375472. Its totient is φ = 4785888.

The previous prime is 6480941. The next prime is 6480959. The reversal of 6480955 is 5590846.

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 6480955 - 2⁷ = 6480827 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6480959) 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, 49789 + ... + 49918.

It is an arithmetic number, because the mean of its divisors is an integer number (1046934).

Almost surely, 2^6480955 is an apocalyptic number.

6480955 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6480955 is a deficient number, since it is larger than the sum of its proper divisors (1894517).

6480955 is a wasteful number, since it uses less digits than its factorization.

6480955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99725.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 6480955 is about 2545.7719850764. The cubic root of 6480955 is about 186.4431085711.

The spelling of 6480955 in words is "six million, four hundred eighty thousand, nine hundred fifty-five".