109796140 has 12 divisors (see below), whose sum is σ = 230571936. Its totient is φ = 43918448.

The previous prime is 109796123. The next prime is 109796153. The reversal of 109796140 is 41697901.

It is a self number, because there is not a number n which added to its sum of digits gives 109796140.

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, 2744884 + ... + 2744923.

It is an arithmetic number, because the mean of its divisors is an integer number (19214328).

Almost surely, 2^109796140 is an apocalyptic number.

109796140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109796140 is an abundant number, since it is smaller than the sum of its proper divisors (120775796).

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

109796140 is a wasteful number, since it uses less digits than its factorization.

109796140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5489816 (or 5489814 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 109796140 is about 10478.3653305275. The cubic root of 109796140 is about 478.8458090740.

The spelling of 109796140 in words is "one hundred nine million, seven hundred ninety-six thousand, one hundred forty".