109132790 has 16 divisors (see below), whose sum is σ = 211549968. Its totient is φ = 40295136.

The previous prime is 109132781. The next prime is 109132817. The reversal of 109132790 is 97231901.

It is a happy 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, 419612 + ... + 419871.

It is an arithmetic number, because the mean of its divisors is an integer number (13221873).

Almost surely, 2^109132790 is an apocalyptic number.

109132790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109132790 is a deficient number, since it is larger than the sum of its proper divisors (102417178).

109132790 is a wasteful number, since it uses less digits than its factorization.

109132790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839503.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 109132790 is about 10446.6640608378. The cubic root of 109132790 is about 477.8795206475.

The spelling of 109132790 in words is "one hundred nine million, one hundred thirty-two thousand, seven hundred ninety".