6480814 has 4 divisors (see below), whose sum is σ = 9721224. Its totient is φ = 3240406.

The previous prime is 6480811. The next prime is 6480827. The reversal of 6480814 is 4180846.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6480811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620202 + ... + 1620205.

It is an arithmetic number, because the mean of its divisors is an integer number (2430306).

Almost surely, 2^6480814 is an apocalyptic number.

6480814 is a deficient number, since it is larger than the sum of its proper divisors (3240410).

6480814 is a wasteful number, since it uses less digits than its factorization.

6480814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240409.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 6480814 is about 2545.7442919508. The cubic root of 6480814 is about 186.4417564725.

Subtracting from 6480814 its reverse (4180846), we obtain a cube (2299968 = 132³).

The spelling of 6480814 in words is "six million, four hundred eighty thousand, eight hundred fourteen".