256108006 has 48 divisors (see below), whose sum is σ = 500761872. Its totient is φ = 97070400.

The previous prime is 256108003. The next prime is 256108051. The reversal of 256108006 is 600801652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256108003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36676 + ... + 43096.

It is an arithmetic number, because the mean of its divisors is an integer number (10432539).

Almost surely, 2^256108006 is an apocalyptic number.

256108006 is a deficient number, since it is larger than the sum of its proper divisors (244653866).

256108006 is a wasteful number, since it uses less digits than its factorization.

256108006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6485 (or 6478 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 256108006 is about 16003.3748315785. The cubic root of 256108006 is about 635.0497045020.

Adding to 256108006 its reverse (600801652), we get a palindrome (856909658).

The spelling of 256108006 in words is "two hundred fifty-six million, one hundred eight thousand, six".