109872976 has 10 divisors (see below), whose sum is σ = 212878922. Its totient is φ = 54936480.

The previous prime is 109872947. The next prime is 109873003. The reversal of 109872976 is 679278901.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 83247376 + 26625600 = 9124^2 + 5160^2 .

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, 3433515 + ... + 3433546.

Almost surely, 2^109872976 is an apocalyptic number.

109872976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109872976 is a deficient number, since it is larger than the sum of its proper divisors (103005946).

109872976 is an equidigital number, since it uses as much as digits as its factorization.

109872976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6867069 (or 6867063 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 49.

The square root of 109872976 is about 10482.0311008888. The cubic root of 109872976 is about 478.9574827550.

The spelling of 109872976 in words is "one hundred nine million, eight hundred seventy-two thousand, nine hundred seventy-six".