6460537 has 4 divisors (see below), whose sum is σ = 6465636. Its totient is φ = 6455440.

The previous prime is 6460529. The next prime is 6460543. The reversal of 6460537 is 7350646.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1527696 + 4932841 = 1236^2 + 2221^2 .

It is a cyclic number.

It is not a de Polignac number, because 6460537 - 2³ = 6460529 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6460499 and 6460508.

It is not an unprimeable number, because it can be changed into a prime (6460547) 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 3 ways as a sum of consecutive naturals, for example, 987 + ... + 3727.

It is an arithmetic number, because the mean of its divisors is an integer number (1616409).

Almost surely, 2^6460537 is an apocalyptic number.

It is an amenable number.

6460537 is a deficient number, since it is larger than the sum of its proper divisors (5099).

6460537 is a wasteful number, since it uses less digits than its factorization.

6460537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5098.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 6460537 is about 2541.7586431445. The cubic root of 6460537 is about 186.2471086439.

The spelling of 6460537 in words is "six million, four hundred sixty thousand, five hundred thirty-seven".