109907190 has 96 divisors (see below), whose sum is σ = 293862816. Its totient is φ = 28492800.

The previous prime is 109907173. The next prime is 109907201. The reversal of 109907190 is 91709901.

It is a super-2 number, since 2×109907190² = 24159180827392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 972574 + ... + 972686.

It is an arithmetic number, because the mean of its divisors is an integer number (3061071).

Almost surely, 2^109907190 is an apocalyptic number.

109907190 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 109907190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146931408).

109907190 is an abundant number, since it is smaller than the sum of its proper divisors (183955626).

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

109907190 is a wasteful number, since it uses less digits than its factorization.

109907190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 331 counting only the distinct ones).

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

The square root of 109907190 is about 10483.6630048853. The cubic root of 109907190 is about 479.0071927360.

The spelling of 109907190 in words is "one hundred nine million, nine hundred seven thousand, one hundred ninety".