106438750 has 40 divisors (see below), whose sum is σ = 217674072. Its totient is φ = 38700000.

The previous prime is 106438699. The next prime is 106438753. The reversal of 106438750 is 57834601.

It is a super-2 number, since 2×106438750² = 22658415003125000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106438753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9880 + ... + 17620.

Almost surely, 2^106438750 is an apocalyptic number.

106438750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106438750 is an abundant number, since it is smaller than the sum of its proper divisors (111235322).

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

106438750 is an equidigital number, since it uses as much as digits as its factorization.

106438750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774 (or 7759 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 106438750 is about 10316.9157212803. The cubic root of 106438750 is about 473.9144183707.

The spelling of 106438750 in words is "one hundred six million, four hundred thirty-eight thousand, seven hundred fifty".