109790158 has 16 divisors (see below), whose sum is σ = 170259840. Its totient is φ = 53042400.

The previous prime is 109790101. The next prime is 109790207. The reversal of 109790158 is 851097901.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 109790158.

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, 64948 + ... + 66616.

It is an arithmetic number, because the mean of its divisors is an integer number (10641240).

Almost surely, 2^109790158 is an apocalyptic number.

109790158 is a deficient number, since it is larger than the sum of its proper divisors (60469682).

109790158 is a wasteful number, since it uses less digits than its factorization.

109790158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763.

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 109790158 is about 10478.0798813523. The cubic root of 109790158 is about 478.8371126309.

The spelling of 109790158 in words is "one hundred nine million, seven hundred ninety thousand, one hundred fifty-eight".