256127106 has 32 divisors (see below), whose sum is σ = 542822400. Its totient is φ = 80341200.

The previous prime is 256127093. The next prime is 256127119. The reversal of 256127106 is 601721652.

It is an interprime number because it is at equal distance from previous prime (256127093) and next prime (256127119).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9775 + ... + 24653.

It is an arithmetic number, because the mean of its divisors is an integer number (16963200).

Almost surely, 2^256127106 is an apocalyptic number.

256127106 is an abundant number, since it is smaller than the sum of its proper divisors (286695294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

256127106 is a wasteful number, since it uses less digits than its factorization.

256127106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15054.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 256127106 is about 16003.9715695823. The cubic root of 256127106 is about 635.0654910030.

Adding to 256127106 its reverse (601721652), we get a palindrome (857848758).

The spelling of 256127106 in words is "two hundred fifty-six million, one hundred twenty-seven thousand, one hundred six".