107990190 has 96 divisors (see below), whose sum is σ = 350078976. Its totient is φ = 22438080.

The previous prime is 107990173. The next prime is 107990213. The reversal of 107990190 is 91099701.

It is a super-2 number, since 2×107990190² = 23323762272472200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 862 + ... + 14721.

It is an arithmetic number, because the mean of its divisors is an integer number (3646656).

Almost surely, 2^107990190 is an apocalyptic number.

107990190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 107990190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175039488).

107990190 is an abundant number, since it is smaller than the sum of its proper divisors (242088786).

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

107990190 is a wasteful number, since it uses less digits than its factorization.

107990190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15614 (or 15611 counting only the distinct ones).

The product of its (nonzero) digits is 5103, while the sum is 36.

The square root of 107990190 is about 10391.8328508497. The cubic root of 107990190 is about 476.2058962610.

The spelling of 107990190 in words is "one hundred seven million, nine hundred ninety thousand, one hundred ninety".