109469070 has 96 divisors (see below), whose sum is σ = 310826880. Its totient is φ = 27643680.

The previous prime is 109469023. The next prime is 109469071. The reversal of 109469070 is 70964901.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109469071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44985 + ... + 47355.

It is an arithmetic number, because the mean of its divisors is an integer number (3237780).

Almost surely, 2^109469070 is an apocalyptic number.

109469070 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 109469070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155413440).

109469070 is an abundant number, since it is smaller than the sum of its proper divisors (201357810).

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

109469070 is a wasteful number, since it uses less digits than its factorization.

109469070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412 (or 2400 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 109469070 is about 10462.7467712833. The cubic root of 109469070 is about 478.3698607380.

The spelling of 109469070 in words is "one hundred nine million, four hundred sixty-nine thousand, seventy".