109297976 has 8 divisors (see below), whose sum is σ = 204933720. Its totient is φ = 54648984.

The previous prime is 109297957. The next prime is 109297987. The reversal of 109297976 is 679792901.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 6831116 + ... + 6831131.

It is an arithmetic number, because the mean of its divisors is an integer number (25616715).

Almost surely, 2^109297976 is an apocalyptic number.

It is an amenable number.

109297976 is a deficient number, since it is larger than the sum of its proper divisors (95635744).

109297976 is a wasteful number, since it uses less digits than its factorization.

109297976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13662253 (or 13662249 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 50.

The square root of 109297976 is about 10454.5672315979. The cubic root of 109297976 is about 478.1205090555.

The spelling of 109297976 in words is "one hundred nine million, two hundred ninety-seven thousand, nine hundred seventy-six".