109074966 has 144 divisors (see below), whose sum is σ = 299077632. Its totient is φ = 25945920.

The previous prime is 109074937. The next prime is 109074967. The reversal of 109074966 is 669470901.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109074967) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 858795 + ... + 858921.

It is an arithmetic number, because the mean of its divisors is an integer number (2076928).

Almost surely, 2^109074966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109074966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149538816).

109074966 is an abundant number, since it is smaller than the sum of its proper divisors (190002666).

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

109074966 is a wasteful number, since it uses less digits than its factorization.

109074966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 109074966 is about 10443.8961120838. The cubic root of 109074966 is about 477.7951042612.

The spelling of 109074966 in words is "one hundred nine million, seventy-four thousand, nine hundred sixty-six".