6460531 has 8 divisors (see below), whose sum is σ = 8054784. Its totient is φ = 5034120.

The previous prime is 6460529. The next prime is 6460543. The reversal of 6460531 is 1350646.

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

It is not a de Polignac number, because 6460531 - 2¹ = 6460529 is a prime.

It is a super-2 number, since 2×6460531² = 83476921603922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6460496 and 6460505.

It is not an unprimeable number, because it can be changed into a prime (6460031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41875 + ... + 42028.

It is an arithmetic number, because the mean of its divisors is an integer number (1006848).

Almost surely, 2^6460531 is an apocalyptic number.

6460531 is a deficient number, since it is larger than the sum of its proper divisors (1594253).

6460531 is a wasteful number, since it uses less digits than its factorization.

6460531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83921.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 6460531 is about 2541.7574628591. The cubic root of 6460531 is about 186.2470509870.

The spelling of 6460531 in words is "six million, four hundred sixty thousand, five hundred thirty-one".