6494534 has 4 divisors (see below), whose sum is σ = 9741804. Its totient is φ = 3247266.

The previous prime is 6494513. The next prime is 6494539. The reversal of 6494534 is 4354946.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6494494 and 6494503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6494539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1623632 + ... + 1623635.

It is an arithmetic number, because the mean of its divisors is an integer number (2435451).

Almost surely, 2^6494534 is an apocalyptic number.

6494534 is a deficient number, since it is larger than the sum of its proper divisors (3247270).

6494534 is a wasteful number, since it uses less digits than its factorization.

6494534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247269.

The product of its digits is 51840, while the sum is 35.

The square root of 6494534 is about 2548.4375605457. The cubic root of 6494534 is about 186.5732305909.

The spelling of 6494534 in words is "six million, four hundred ninety-four thousand, five hundred thirty-four".