109130646 has 16 divisors (see below), whose sum is σ = 223337664. Its totient is φ = 35530824.

The previous prime is 109130639. The next prime is 109130687. The reversal of 109130646 is 646031901.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211236 + ... + 211751.

It is an arithmetic number, because the mean of its divisors is an integer number (13958604).

Almost surely, 2^109130646 is an apocalyptic number.

109130646 is an abundant number, since it is smaller than the sum of its proper divisors (114207018).

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

109130646 is a wasteful number, since it uses less digits than its factorization.

109130646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423035.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 109130646 is about 10446.5614438436. The cubic root of 109130646 is about 477.8763911866.

The spelling of 109130646 in words is "one hundred nine million, one hundred thirty thousand, six hundred forty-six".