106255840 has 24 divisors (see below), whose sum is σ = 251029800. Its totient is φ = 42502272.

The previous prime is 106255829. The next prime is 106255843. The reversal of 106255840 is 48552601.

It is a super-2 number, since 2×106255840² = 22580607068211200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106255843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331890 + ... + 332209.

It is an arithmetic number, because the mean of its divisors is an integer number (10459575).

Almost surely, 2^106255840 is an apocalyptic number.

106255840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106255840 is an abundant number, since it is smaller than the sum of its proper divisors (144773960).

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

106255840 is an equidigital number, since it uses as much as digits as its factorization.

106255840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664114 (or 664106 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 106255840 is about 10308.0473417617. The cubic root of 106255840 is about 473.6427961540.

The spelling of 106255840 in words is "one hundred six million, two hundred fifty-five thousand, eight hundred forty".