6484657 has 4 divisors (see below), whose sum is σ = 6659956. Its totient is φ = 6309360.

The previous prime is 6484651. The next prime is 6484669. The reversal of 6484657 is 7564846.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5400976 + 1083681 = 2324^2 + 1041^2 .

It is a cyclic number.

It is not a de Polignac number, because 6484657 - 2¹⁵ = 6451889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6484651) 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, 87594 + ... + 87667.

It is an arithmetic number, because the mean of its divisors is an integer number (1664989).

Almost surely, 2^6484657 is an apocalyptic number.

It is an amenable number.

6484657 is a deficient number, since it is larger than the sum of its proper divisors (175299).

6484657 is a wasteful number, since it uses less digits than its factorization.

6484657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175298.

The product of its digits is 161280, while the sum is 40.

The square root of 6484657 is about 2546.4989691732. The cubic root of 6484657 is about 186.4786013346.

The spelling of 6484657 in words is "six million, four hundred eighty-four thousand, six hundred fifty-seven".