109321976 has 16 divisors (see below), whose sum is σ = 210519240. Its totient is φ = 53183520.

The previous prime is 109321937. The next prime is 109322023. The reversal of 109321976 is 679123901.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184370 + ... + 184961.

Almost surely, 2^109321976 is an apocalyptic number.

It is an amenable number.

109321976 is a deficient number, since it is larger than the sum of its proper divisors (101197264).

109321976 is a wasteful number, since it uses less digits than its factorization.

109321976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369374 (or 369370 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 109321976 is about 10455.7149922901. The cubic root of 109321976 is about 478.1555022391.

The spelling of 109321976 in words is "one hundred nine million, three hundred twenty-one thousand, nine hundred seventy-six".