6534634 has 4 divisors (see below), whose sum is σ = 9801954. Its totient is φ = 3267316.

The previous prime is 6534631. The next prime is 6534679. The reversal of 6534634 is 4364356.

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

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 2712609 = 1955^2 + 1647^2 .

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 junction number, because it is equal to n+sod(n) for n = 6534596 and 6534605.

It is not an unprimeable number, because it can be changed into a prime (6534631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1633657 + ... + 1633660.

Almost surely, 2^6534634 is an apocalyptic number.

6534634 is a deficient number, since it is larger than the sum of its proper divisors (3267320).

6534634 is a wasteful number, since it uses less digits than its factorization.

6534634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267319.

The product of its digits is 25920, while the sum is 31.

The square root of 6534634 is about 2556.2930191979. The cubic root of 6534634 is about 186.9564369914.

The spelling of 6534634 in words is "six million, five hundred thirty-four thousand, six hundred thirty-four".