109425766 has 24 divisors (see below), whose sum is σ = 174593160. Its totient is φ = 51417696.

The previous prime is 109425763. The next prime is 109425773. The reversal of 109425766 is 667524901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109425763) 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 11 ways as a sum of consecutive naturals, for example, 61546 + ... + 63298.

It is an arithmetic number, because the mean of its divisors is an integer number (7274715).

Almost surely, 2^109425766 is an apocalyptic number.

109425766 is a deficient number, since it is larger than the sum of its proper divisors (65167394).

109425766 is a wasteful number, since it uses less digits than its factorization.

109425766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860 (or 1837 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 109425766 is about 10460.6771291346. The cubic root of 109425766 is about 478.3067742406.

The spelling of 109425766 in words is "one hundred nine million, four hundred twenty-five thousand, seven hundred sixty-six".