109469976 has 128 divisors (see below), whose sum is σ = 350645760. Its totient is φ = 27648000.

The previous prime is 109469947. The next prime is 109470007. The reversal of 109469976 is 679964901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67576 + ... + 69176.

It is an arithmetic number, because the mean of its divisors is an integer number (2739420).

Almost surely, 2^109469976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109469976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175322880).

109469976 is an abundant number, since it is smaller than the sum of its proper divisors (241175784).

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

109469976 is a wasteful number, since it uses less digits than its factorization.

109469976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 109469976 is about 10462.7900676636. The cubic root of 109469976 is about 478.3711804468.

The spelling of 109469976 in words is "one hundred nine million, four hundred sixty-nine thousand, nine hundred seventy-six".