6448514 has 8 divisors (see below), whose sum is σ = 9688080. Its totient is φ = 3219156.

The previous prime is 6448511. The next prime is 6448517. The reversal of 6448514 is 4158446.

It is an interprime number because it is at equal distance from previous prime (6448511) and next prime (6448517).

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

It is not an unprimeable number, because it can be changed into a prime (6448511) 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, 704 + ... + 3659.

It is an arithmetic number, because the mean of its divisors is an integer number (1211010).

Almost surely, 2^6448514 is an apocalyptic number.

6448514 is a deficient number, since it is larger than the sum of its proper divisors (3239566).

6448514 is a wasteful number, since it uses less digits than its factorization.

6448514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104.

The product of its digits is 15360, while the sum is 32.

The square root of 6448514 is about 2539.3924470235. The cubic root of 6448514 is about 186.1315021807.

It can be divided in two parts, 644 and 8514, that multiplied together give a triangular number (5483016 = T₃₃₁₁).

The spelling of 6448514 in words is "six million, four hundred forty-eight thousand, five hundred fourteen".