6479851 has 8 divisors (see below), whose sum is σ = 7433984. Its totient is φ = 5532840.

The previous prime is 6479831. The next prime is 6479897. The reversal of 6479851 is 1589746.

6479851 is nontrivially palindromic in base 13.

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 6479851 - 2²¹ = 4382699 is a prime.

It is an Ulam number.

It is a Duffinian number.

6479851 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6479801) 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, 346 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (929248).

Almost surely, 2^6479851 is an apocalyptic number.

6479851 is a deficient number, since it is larger than the sum of its proper divisors (954133).

6479851 is a wasteful number, since it uses less digits than its factorization.

6479851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561.

The product of its digits is 60480, while the sum is 40.

The square root of 6479851 is about 2545.5551457393. Note that the first 3 decimals coincide. The cubic root of 6479851 is about 186.4325214029.

The spelling of 6479851 in words is "six million, four hundred seventy-nine thousand, eight hundred fifty-one".