6256634 has 8 divisors (see below), whose sum is σ = 9708660. Its totient is φ = 3020416.

The previous prime is 6256633. The next prime is 6256639. The reversal of 6256634 is 4366526.

It can be written as a sum of positive squares in 2 ways, for example, as 5508409 + 748225 = 2347^2 + 865^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6256634.

It is not an unprimeable number, because it can be changed into a prime (6256631) 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, 53879 + ... + 53994.

Almost surely, 2^6256634 is an apocalyptic number.

6256634 is a deficient number, since it is larger than the sum of its proper divisors (3452026).

6256634 is a wasteful number, since it uses less digits than its factorization.

6256634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107904.

The product of its digits is 25920, while the sum is 32.

The square root of 6256634 is about 2501.3264481071. The cubic root of 6256634 is about 184.2667248598.

The spelling of 6256634 in words is "six million, two hundred fifty-six thousand, six hundred thirty-four".