106909544 has 32 divisors (see below), whose sum is σ = 236995200. Its totient is φ = 44237760.

The previous prime is 106909531. The next prime is 106909553. The reversal of 106909544 is 445909601.

It is a super-2 number, since 2×106909544² = 22859301196575872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106909498 and 106909507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31292 + ... + 34539.

It is an arithmetic number, because the mean of its divisors is an integer number (7406100).

Almost surely, 2^106909544 is an apocalyptic number.

106909544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106909544 is an abundant number, since it is smaller than the sum of its proper divisors (130085656).

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

106909544 is a wasteful number, since it uses less digits than its factorization.

106909544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65873 (or 65869 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 106909544 is about 10339.7071525261. The cubic root of 106909544 is about 474.6121213922.

The spelling of 106909544 in words is "one hundred six million, nine hundred nine thousand, five hundred forty-four".