109879656 has 32 divisors (see below), whose sum is σ = 276804000. Its totient is φ = 36345920.

The previous prime is 109879621. The next prime is 109879669. The reversal of 109879656 is 656978901.

It is a junction number, because it is equal to n+sod(n) for n = 109879599 and 109879608.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14331 + ... + 20618.

It is an arithmetic number, because the mean of its divisors is an integer number (8650125).

Almost surely, 2^109879656 is an apocalyptic number.

It is an amenable number.

109879656 is an abundant number, since it is smaller than the sum of its proper divisors (166924344).

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

109879656 is a wasteful number, since it uses less digits than its factorization.

109879656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35089 (or 35085 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 51.

The square root of 109879656 is about 10482.3497365810. The cubic root of 109879656 is about 478.9671890276.

The spelling of 109879656 in words is "one hundred nine million, eight hundred seventy-nine thousand, six hundred fifty-six".