109759966 has 4 divisors (see below), whose sum is σ = 164639952. Its totient is φ = 54879982.

The previous prime is 109759961. The next prime is 109759967. The reversal of 109759966 is 669957901.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109759961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27439990 + ... + 27439993.

It is an arithmetic number, because the mean of its divisors is an integer number (41159988).

Almost surely, 2^109759966 is an apocalyptic number.

109759966 is a deficient number, since it is larger than the sum of its proper divisors (54879986).

109759966 is an equidigital number, since it uses as much as digits as its factorization.

109759966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54879985.

The product of its (nonzero) digits is 918540, while the sum is 52.

The square root of 109759966 is about 10476.6390603094. The cubic root of 109759966 is about 478.7932156314.

The spelling of 109759966 in words is "one hundred nine million, seven hundred fifty-nine thousand, nine hundred sixty-six".