109642602 has 32 divisors (see below), whose sum is σ = 223879680. Its totient is φ = 35789040.

The previous prime is 109642583. The next prime is 109642667. The reversal of 109642602 is 206246901.

It is a self number, because there is not a number n which added to its sum of digits gives 109642602.

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 in 15 ways as a sum of consecutive naturals, for example, 68649 + ... + 70227.

It is an arithmetic number, because the mean of its divisors is an integer number (6996240).

Almost surely, 2^109642602 is an apocalyptic number.

109642602 is an abundant number, since it is smaller than the sum of its proper divisors (114237078).

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

109642602 is a wasteful number, since it uses less digits than its factorization.

109642602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 109642602 is about 10471.0363383955. The cubic root of 109642602 is about 478.6225002980.

The spelling of 109642602 in words is "one hundred nine million, six hundred forty-two thousand, six hundred two".