109040756 has 24 divisors (see below), whose sum is σ = 209121024. Its totient is φ = 49337280.

The previous prime is 109040747. The next prime is 109040797. The reversal of 109040756 is 657040901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4256 + ... + 15368.

It is an arithmetic number, because the mean of its divisors is an integer number (8713376).

Almost surely, 2^109040756 is an apocalyptic number.

It is an amenable number.

109040756 is a deficient number, since it is larger than the sum of its proper divisors (100080268).

109040756 is a wasteful number, since it uses less digits than its factorization.

109040756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11351 (or 11349 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 109040756 is about 10442.2581848947. The cubic root of 109040756 is about 477.7451475502.

The spelling of 109040756 in words is "one hundred nine million, forty thousand, seven hundred fifty-six".