108996728 has 16 divisors (see below), whose sum is σ = 204482880. Its totient is φ = 54467968.

The previous prime is 108996689. The next prime is 108996733. The reversal of 108996728 is 827699801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20825 + ... + 25527.

It is an arithmetic number, because the mean of its divisors is an integer number (12780180).

Almost surely, 2^108996728 is an apocalyptic number.

It is an amenable number.

108996728 is a deficient number, since it is larger than the sum of its proper divisors (95486152).

108996728 is a wasteful number, since it uses less digits than its factorization.

108996728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7606 (or 7602 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 50.

The square root of 108996728 is about 10440.1498073543. The cubic root of 108996728 is about 477.6808382779.

The spelling of 108996728 in words is "one hundred eight million, nine hundred ninety-six thousand, seven hundred twenty-eight".